2121339652

素因数分解:

$2^2\times {\mathrm{3457}}^1\times {\mathrm{153409}}^1$

素因数の和:156870

約数の個数: 12

約数和(自身を含む): 3713442460

約数和(自身を除く): 1592102808

約数列:

[1, 2, 4, 3457, 6914, 13828, 153409, 306818, 613636, 530334913, 1060669826, 2121339652]

約数ペア:

[(1, 2121339652), (2, 1060669826), (4, 530334913), (3457, 613636), (6914, 306818), (13828, 153409)]