31431604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{77801}}^1$

素因数の和:77906

約数の個数: 12

約数和(自身を含む): 55550628

約数和(自身を除く): 24119024

約数列:

[1, 2, 4, 101, 202, 404, 77801, 155602, 311204, 7857901, 15715802, 31431604]

約数ペア:

[(1, 31431604), (2, 15715802), (4, 7857901), (101, 311204), (202, 155602), (404, 77801)]