2009404882

素因数分解:

$2^1\times {\mathrm{4621}}^1\times {\mathrm{217421}}^1$

素因数の和:222044

約数の個数: 8

約数和(自身を含む): 3014773452

約数和(自身を除く): 1005368570

約数列:

[1, 2, 4621, 9242, 217421, 434842, 1004702441, 2009404882]

約数ペア:

[(1, 2009404882), (2, 1004702441), (4621, 434842), (9242, 217421)]