3947570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 4263886

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2111, 4222, 10555, 21110, 23221, 35887, 46442, 71774, 116105, 179435, 232210, 358870, 394757, 789514, 1973785, 3947570]

約数ペア:

[(1, 3947570), (2, 1973785), (5, 789514), (10, 394757), (11, 358870), (17, 232210), (22, 179435), (34, 116105), (55, 71774), (85, 46442), (110, 35887), (170, 23221), (187, 21110), (374, 10555), (935, 4222), (1870, 2111)]