12553816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{142657}}^1$

素因数の和:142674

約数の個数: 16

約数和(自身を含む): 25678440

約数和(自身を除く): 13124624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 142657, 285314, 570628, 1141256, 1569227, 3138454, 6276908, 12553816]

約数ペア:

[(1, 12553816), (2, 6276908), (4, 3138454), (8, 1569227), (11, 1141256), (22, 570628), (44, 285314), (88, 142657)]