870856279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{20749}}^1$

素因数の和:20862

約数の個数: 12

約数和(自身を含む): 936655000

約数和(自身を除く): 65798721

約数列:

[1, 19, 47, 893, 2209, 20749, 41971, 394231, 975203, 18528857, 45834541, 870856279]

約数ペア:

[(1, 870856279), (19, 45834541), (47, 18528857), (893, 975203), (2209, 394231), (20749, 41971)]