12704816

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{7027}}^1$

素因数の和:7148

約数の個数: 20

約数和(自身を含む): 24836952

約数和(自身を除く): 12132136

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 7027, 14054, 28108, 56216, 112432, 794051, 1588102, 3176204, 6352408, 12704816]

約数ペア:

[(1, 12704816), (2, 6352408), (4, 3176204), (8, 1588102), (16, 794051), (113, 112432), (226, 56216), (452, 28108), (904, 14054), (1808, 7027)]