64th day (Perfect number)

class Solution {
public:
    bool checkPerfectNumber(int num) {
        int sum=0;
        for(int i=1; i<=(num/2);i++)
        {
            if(num%i==0)
            {
                sum+=i;
            }
        }
        if(sum==num)
        {
            return true;
        }
        return false;
    }
};