80451118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8941}}^1$

素因数の和:9363

約数の個数: 16

約数和(自身を含む): 131983920

約数和(自身を除く): 51532802

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8941, 8998, 17882, 98351, 196702, 3656869, 7313738, 40225559, 80451118]

約数ペア:

[(1, 80451118), (2, 40225559), (11, 7313738), (22, 3656869), (409, 196702), (818, 98351), (4499, 17882), (8941, 8998)]