#include <stdio.h>
#include "is_perfect_number.h"
#include "divisor_sum.h"

int main()
{
    unsigned long n = 8128;
    for(unsigned long i = 1; i<=n; i++)
    {
        int t = is_perfect_number(i);
        if(t!=0)
            printf("%i\n",is_perfect_number(i));
    }
    return 0;
}