12405926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1901}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 20130768

約数和(自身を除く): 7724842

約数列:

[1, 2, 13, 26, 251, 502, 1901, 3263, 3802, 6526, 24713, 49426, 477151, 954302, 6202963, 12405926]

約数ペア:

[(1, 12405926), (2, 6202963), (13, 954302), (26, 477151), (251, 49426), (502, 24713), (1901, 6526), (3263, 3802)]