668464676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3853}}^1\times {\mathrm{3943}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 1276814784

約数和(自身を除く): 608350108

約数列:

[1, 2, 4, 11, 22, 44, 3853, 3943, 7706, 7886, 15412, 15772, 42383, 43373, 84766, 86746, 169532, 173492, 15192379, 30384758, 60769516, 167116169, 334232338, 668464676]

約数ペア:

[(1, 668464676), (2, 334232338), (4, 167116169), (11, 60769516), (22, 30384758), (44, 15192379), (3853, 173492), (3943, 169532), (7706, 86746), (7886, 84766), (15412, 43373), (15772, 42383)]