22981156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12739}}^1$

素因数の和:12795

約数の個数: 24

約数和(自身を含む): 44946720

約数和(自身を除く): 21965564

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 12739, 25478, 50956, 140129, 280258, 522299, 560516, 1044598, 2089196, 5745289, 11490578, 22981156]

約数ペア:

[(1, 22981156), (2, 11490578), (4, 5745289), (11, 2089196), (22, 1044598), (41, 560516), (44, 522299), (82, 280258), (164, 140129), (451, 50956), (902, 25478), (1804, 12739)]