89121404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2311}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 161581056

約数和(自身を除く): 72459652

約数列:

[1, 2, 4, 31, 62, 124, 311, 622, 1244, 2311, 4622, 9244, 9641, 19282, 38564, 71641, 143282, 286564, 718721, 1437442, 2874884, 22280351, 44560702, 89121404]

約数ペア:

[(1, 89121404), (2, 44560702), (4, 22280351), (31, 2874884), (62, 1437442), (124, 718721), (311, 286564), (622, 143282), (1244, 71641), (2311, 38564), (4622, 19282), (9244, 9641)]