402384404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{996001}}^1$

素因数の和:996106

約数の個数: 12

約数和(自身を含む): 711145428

約数和(自身を除く): 308761024

約数列:

[1, 2, 4, 101, 202, 404, 996001, 1992002, 3984004, 100596101, 201192202, 402384404]

約数ペア:

[(1, 402384404), (2, 201192202), (4, 100596101), (101, 3984004), (202, 1992002), (404, 996001)]