12666352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25537}}^1$

素因数の和:25576

約数の個数: 20

約数和(自身を含む): 25333696

約数和(自身を除く): 12667344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25537, 51074, 102148, 204296, 408592, 791647, 1583294, 3166588, 6333176, 12666352]

約数ペア:

[(1, 12666352), (2, 6333176), (4, 3166588), (8, 1583294), (16, 791647), (31, 408592), (62, 204296), (124, 102148), (248, 51074), (496, 25537)]