57381988

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 101687040

約数和(自身を除く): 44305052

約数列:

[1, 2, 4, 193, 239, 311, 386, 478, 622, 772, 956, 1244, 46127, 60023, 74329, 92254, 120046, 148658, 184508, 240092, 297316, 14345497, 28690994, 57381988]

約数ペア:

[(1, 57381988), (2, 28690994), (4, 14345497), (193, 297316), (239, 240092), (311, 184508), (386, 148658), (478, 120046), (622, 92254), (772, 74329), (956, 60023), (1244, 46127)]