402000604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{995051}}^1$

素因数の和:995156

約数の個数: 12

約数和(自身を含む): 710467128

約数和(自身を除く): 308466524

約数列:

[1, 2, 4, 101, 202, 404, 995051, 1990102, 3980204, 100500151, 201000302, 402000604]

約数ペア:

[(1, 402000604), (2, 201000302), (4, 100500151), (101, 3980204), (202, 1990102), (404, 995051)]