2660878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 4412160

約数和(自身を除く): 1751282

約数列:

[1, 2, 11, 22, 79, 158, 869, 1531, 1738, 3062, 16841, 33682, 120949, 241898, 1330439, 2660878]

約数ペア:

[(1, 2660878), (2, 1330439), (11, 241898), (22, 120949), (79, 33682), (158, 16841), (869, 3062), (1531, 1738)]