2856386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 4692408

約数和(自身を除く): 1836022

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1801, 3602, 23413, 46826, 109861, 219722, 1428193, 2856386]

約数ペア:

[(1, 2856386), (2, 1428193), (13, 219722), (26, 109861), (61, 46826), (122, 23413), (793, 3602), (1586, 1801)]