81714974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{2011}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 133854336

約数和(自身を除く): 52139362

約数列:

[1, 2, 11, 22, 1847, 2011, 3694, 4022, 20317, 22121, 40634, 44242, 3714317, 7428634, 40857487, 81714974]

約数ペア:

[(1, 81714974), (2, 40857487), (11, 7428634), (22, 3714317), (1847, 44242), (2011, 40634), (3694, 22121), (4022, 20317)]