title: Find Minimum Sum Factors Number
signature: class Solution {
  
      public float FindMinimumSumFactorsNumber(int num) {
test_code: using System;
  using System.Numerics;
  using System.Diagnostics;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Security.Cryptography;
  using System.Web.UI;
  using System.Web.Script.Serialization;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  namespace EvaluatePrediction {
      class TestRunner {
          public bool ValidateSolution(float actual, float expected){
              return Math.Abs(actual - expected) < 1e-06f;
          }
  
          public string driver(int num, float expected){
              try{
                PLACEHOLDER_CLS_NAME solution_cls = new PLACEHOLDER_CLS_NAME();
                float pred_result = solution_cls.PLACEHOLDER_FN_NAME(num); 
                if (ValidateSolution(
                      pred_result,
                      expected)){
                  return "PASSED";
                }
                return "FAILED";
              } 
              catch (Exception exception_obj)
              {
                return exception_obj.GetType().FullName;
              }
          }
          static void Main(string[] args) {
              TestRunner runner = new TestRunner();
              String result;
              result = runner.driver(
                  83, 
                  83.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-0...{0}",
                  result)
              );result = runner.driver(
                  88, 
                  17.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-1...{0}",
                  result)
              );result = runner.driver(
                  60, 
                  12.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-2...{0}",
                  result)
              );result = runner.driver(
                  6, 
                  5.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-3...{0}",
                  result)
              );result = runner.driver(
                  26, 
                  15.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-4...{0}",
                  result)
              );result = runner.driver(
                  98, 
                  17.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-5...{0}",
                  result)
              );result = runner.driver(
                  38, 
                  21.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-6...{0}",
                  result)
              );result = runner.driver(
                  90, 
                  13.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-7...{0}",
                  result)
              );result = runner.driver(
                  76, 
                  23.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-8...{0}",
                  result)
              );result = runner.driver(
                  66, 
                  16.0f
              );
              Console.WriteLine(string.Format(
                  "TEST-9...{0}",
                  result)
              );
          }
      }
  }
  
source_py: def find_minimum_sum_factors_number(num):
      sum = 0
      i = 2
      while ((i * i) <= num):
          while ((num % i) == 0):
              sum += i
              num /= i
          i += 1
      sum += num
      return sum
source_cpp: int find_minimum_sum_factors_number(int num) {
    int sum = 0;
    for ( int i = 2;
    i * i <= num;
    i ++ ) {
      while ( num % i == 0 ) {
        sum += i;
        num /= i;
      }
    }
    sum += num;
    return sum;
  }