449901562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20450071}}^1$

素因数の和:20450084

約数の個数: 8

約数和(自身を含む): 736202592

約数和(自身を除く): 286301030

約数列:

[1, 2, 11, 22, 20450071, 40900142, 224950781, 449901562]

約数ペア:

[(1, 449901562), (2, 224950781), (11, 40900142), (22, 20450071)]