201521716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4580039}}^1$

素因数の和:4580054

約数の個数: 12

約数和(自身を含む): 384723360

約数和(自身を除く): 183201644

約数列:

[1, 2, 4, 11, 22, 44, 4580039, 9160078, 18320156, 50380429, 100760858, 201521716]

約数ペア:

[(1, 201521716), (2, 100760858), (4, 50380429), (11, 18320156), (22, 9160078), (44, 4580039)]