2040802588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{235441}}^1$

素因数の和:235653

約数の個数: 24

約数和(自身を含む): 3915871344

約数和(自身を除く): 1875068756

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 235441, 470882, 941764, 2589851, 5179702, 10359404, 46381877, 92763754, 185527508, 510200647, 1020401294, 2040802588]

約数ペア:

[(1, 2040802588), (2, 1020401294), (4, 510200647), (11, 185527508), (22, 92763754), (44, 46381877), (197, 10359404), (394, 5179702), (788, 2589851), (2167, 941764), (4334, 470882), (8668, 235441)]