57281336

素因数分解:

$2^3\times 7^1\times {\mathrm{1022881}}^1$

素因数の和:1022894

約数の個数: 16

約数和(自身を含む): 122745840

約数和(自身を除く): 65464504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1022881, 2045762, 4091524, 7160167, 8183048, 14320334, 28640668, 57281336]

約数ペア:

[(1, 57281336), (2, 28640668), (4, 14320334), (7, 8183048), (8, 7160167), (14, 4091524), (28, 2045762), (56, 1022881)]