func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, col, row;     cin >> n;     col = sqrt(n);     while (1) {       if (n % col == 0) {         int a, b;         a = n / col;         b = col;         if (a >= b)           cout << b <<     << a << endl;         else           cout << a <<     << b << endl;         break;       } else         col++;     }     return 0;   }   