22570256

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:3866

約数の個数: 20

約数和(自身を含む): 43849500

約数和(自身を除く): 21279244

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3449, 6544, 6898, 13796, 27592, 55184, 1410641, 2821282, 5642564, 11285128, 22570256]

約数ペア:

[(1, 22570256), (2, 11285128), (4, 5642564), (8, 2821282), (16, 1410641), (409, 55184), (818, 27592), (1636, 13796), (3272, 6898), (3449, 6544)]