2190367472

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{112859}}^1$

素因数の和:114080

約数の個数: 20

約数和(自身を含む): 4247373240

約数和(自身を除く): 2057005768

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 9704, 19408, 112859, 225718, 451436, 902872, 1805744, 136897967, 273795934, 547591868, 1095183736, 2190367472]

約数ペア:

[(1, 2190367472), (2, 1095183736), (4, 547591868), (8, 273795934), (16, 136897967), (1213, 1805744), (2426, 902872), (4852, 451436), (9704, 225718), (19408, 112859)]