13325212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11527}}^1$

素因数の和:11565

約数の個数: 18

約数和(自身を含む): 24773672

約数和(自身を除く): 11448460

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11527, 23054, 46108, 195959, 391918, 783836, 3331303, 6662606, 13325212]

約数ペア:

[(1, 13325212), (2, 6662606), (4, 3331303), (17, 783836), (34, 391918), (68, 195959), (289, 46108), (578, 23054), (1156, 11527)]