12812858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 20265984

約数和(自身を除く): 7453126

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 4397, 8794, 136307, 206659, 272614, 413318, 6406429, 12812858]

約数ペア:

[(1, 12812858), (2, 6406429), (31, 413318), (47, 272614), (62, 206659), (94, 136307), (1457, 8794), (2914, 4397)]