28241288

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{11351}}^1$

素因数の和:11668

約数の個数: 16

約数和(自身を含む): 53127360

約数和(自身を除く): 24886072

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 11351, 22702, 45404, 90808, 3530161, 7060322, 14120644, 28241288]

約数ペア:

[(1, 28241288), (2, 14120644), (4, 7060322), (8, 3530161), (311, 90808), (622, 45404), (1244, 22702), (2488, 11351)]