2521348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4590432

約数和(自身を除く): 2069084

約数列:

[1, 2, 4, 43, 86, 107, 137, 172, 214, 274, 428, 548, 4601, 5891, 9202, 11782, 14659, 18404, 23564, 29318, 58636, 630337, 1260674, 2521348]

約数ペア:

[(1, 2521348), (2, 1260674), (4, 630337), (43, 58636), (86, 29318), (107, 23564), (137, 18404), (172, 14659), (214, 11782), (274, 9202), (428, 5891), (548, 4601)]