12509816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{142157}}^1$

素因数の和:142174

約数の個数: 16

約数和(自身を含む): 25588440

約数和(自身を除く): 13078624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 142157, 284314, 568628, 1137256, 1563727, 3127454, 6254908, 12509816]

約数ペア:

[(1, 12509816), (2, 6254908), (4, 3127454), (8, 1563727), (11, 1137256), (22, 568628), (44, 284314), (88, 142157)]