28038461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 31511808

約数和(自身を除く): 3473347

約数列:

[1, 11, 47, 193, 281, 517, 2123, 3091, 9071, 13207, 54233, 99781, 145277, 596563, 2548951, 28038461]

約数ペア:

[(1, 28038461), (11, 2548951), (47, 596563), (193, 145277), (281, 99781), (517, 54233), (2123, 13207), (3091, 9071)]