Pairwise Products

Practice

3.3 (3 votes)

Math

Medium

Number theory

Primality test

Problem

72% Success 2135 Attempts 30 Points 5s Time Limit 256MB Memory 1024 KB Max Code

Misha is given a number \(N\). You are required to help Misha determine the summation of the pairwise product of its divisors. Input format First line: \(T\) denoting the test cases Next \(T\) lines: \(N\)  Output format Print the answer for each test case in a separate line. Constraints \(1 \le T \le 10^{6}\) \(1 \le N \le 10^{7}\)

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