82258472

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{20201}}^1$

素因数の和:20716

約数の個数: 16

約数和(自身を含む): 154545300

約数和(自身を除く): 72286828

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 20201, 40402, 80804, 161608, 10282309, 20564618, 41129236, 82258472]

約数ペア:

[(1, 82258472), (2, 41129236), (4, 20564618), (8, 10282309), (509, 161608), (1018, 80804), (2036, 40402), (4072, 20201)]