91990028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10853}}^1$

素因数の和:11033

約数の個数: 24

約数和(自身を含む): 174445488

約数和(自身を除く): 82455460

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 10853, 21706, 43412, 141089, 282178, 564356, 1769039, 3538078, 7076156, 22997507, 45995014, 91990028]

約数ペア:

[(1, 91990028), (2, 45995014), (4, 22997507), (13, 7076156), (26, 3538078), (52, 1769039), (163, 564356), (326, 282178), (652, 141089), (2119, 43412), (4238, 21706), (8476, 10853)]