题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
for (int i = 2; i * i <= n; i++)
for (; n % i == 0; n /= i)
cout << i << ' ';
if (n >= 2)cout << n << ' ';
}
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