title: Find Sum Even Factors Number
signature: class Solution {
  
      public Integer findSumEvenFactorsNumber(Integer n) {
source_py: def find_sum_even_factors_number(n):
      if ((n % 2) != 0):
          return 0
      res = 1
      for i in range(2, (int(math.sqrt(n)) + 1)):
          count = 0
          curr_sum = 1
          curr_term = 1
          while ((n % i) == 0):
              count = (count + 1)
              n = (n // i)
              if ((i == 2) and (count == 1)):
                  curr_sum = 0
              curr_term = (curr_term * i)
              curr_sum = (curr_sum + curr_term)
          res = (res * curr_sum)
      if (n >= 2):
          res = (res * (1 + n))
      return res
source_cpp: int find_sum_even_factors_number(int n) {
    if ( n % 2 != 0 ) return 0;
    int res = 1;
    for ( int i = 2;
    i <= sqrt ( n );
    i ++ ) {
      int count = 0, curr_sum = 1, curr_term = 1;
      while ( n % i == 0 ) {
        count ++;
        n = n / i;
        if ( i == 2 && count == 1 ) curr_sum = 0;
        curr_term *= i;
        curr_sum += curr_term;
      }
      res *= curr_sum;
    }
    if ( n >= 2 ) res *= ( 1 + n );
    return res;
  }
question_info.extension: java
question_info.entry_fn_name: findSumEvenFactorsNumber
question_info.entry_cls_name: Solution
question_info.test_list: [{"idx": 0, "outputs": 0, "inputs": {"n": 71}}, {"idx": 1, "outputs": 112, "inputs": {"n": 78}}, {"idx": 2, "outputs": 0, "inputs": {"n": 39}}, {"idx": 3, "outputs": 78, "inputs": {"n": 36}}, {"idx": 4, "outputs": 0, "inputs": {"n": 49}}, {"idx": 5, "outputs": 0, "inputs": {"n": 17}}, {"idx": 6, "outputs": 0, "inputs": {"n": 53}}, {"idx": 7, "outputs": 96, "inputs": {"n": 66}}, {"idx": 8, "outputs": 144, "inputs": {"n": 92}}, {"idx": 9, "outputs": 0, "inputs": {"n": 71}}]
question_info.test_code: import static java.util.Map.entry;  
  import java.util.*;
  import java.lang.*;
  // TESTING CODE 
  // ============================================
  class QuestionEvaluator {
      public static String validateSolution(Integer n, Integer expected){
          try{
              Driver driver = new Driver();
              if (driver.run(n,expected)){
                  return "PASSED";
              }
              return "FAILED";
              
          } catch (Exception exception_obj){
              return exception_obj.getClass().getSimpleName();
          }
  
      }
      public static void main(String[] args) {
          String result;
          result = validateSolution(71, 0);
          System.out.println(String.format("%s%s","TEST-0...",result));    
      
          result = validateSolution(78, 112);
          System.out.println(String.format("%s%s","TEST-1...",result));    
      
          result = validateSolution(39, 0);
          System.out.println(String.format("%s%s","TEST-2...",result));    
      
          result = validateSolution(36, 78);
          System.out.println(String.format("%s%s","TEST-3...",result));    
      
          result = validateSolution(49, 0);
          System.out.println(String.format("%s%s","TEST-4...",result));    
      
          result = validateSolution(17, 0);
          System.out.println(String.format("%s%s","TEST-5...",result));    
      
          result = validateSolution(53, 0);
          System.out.println(String.format("%s%s","TEST-6...",result));    
      
          result = validateSolution(66, 96);
          System.out.println(String.format("%s%s","TEST-7...",result));    
      
          result = validateSolution(92, 144);
          System.out.println(String.format("%s%s","TEST-8...",result));    
      
          result = validateSolution(71, 0);
          System.out.println(String.format("%s%s","TEST-9...",result));    
      
      }
  }
  
  class Driver{
      public boolean run(Integer n, Integer expected){
  
          PLACEHOLDER_CLS_NAME sol = new PLACEHOLDER_CLS_NAME();
          return validateSolution(sol.PLACEHOLDER_FN_NAME(n),expected);
      }
      
      public boolean validateSolution(Integer actual, Integer expected){
          return actual.equals(expected);
      }
  }
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: java __FILENAME__