题解 | #约数之和#
约数之和
https://ac.nowcoder.com/acm/problem/22196
#include <stdio.h>
int main() {
int n, sum = 0;
scanf("%d", &n);
for(int i = 1; i <= n; i++) {
if (n % i == 0) {
sum += i;
}
}
printf("%d\n", sum);
return 0;
}
