12730322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13457}}^1$

素因数の和:13513

約数の個数: 16

約数和(自身を含む): 21317472

約数和(自身を除く): 8587150

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 13457, 26914, 148027, 296054, 578651, 1157302, 6365161, 12730322]

約数ペア:

[(1, 12730322), (2, 6365161), (11, 1157302), (22, 578651), (43, 296054), (86, 148027), (473, 26914), (946, 13457)]