2091311774

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{21089}}^1$

素因数の和:21547

約数の個数: 16

約数和(自身を含む): 3166030800

約数和(自身を除く): 1074719026

約数列:

[1, 2, 179, 277, 358, 554, 21089, 42178, 49583, 99166, 3774931, 5841653, 7549862, 11683306, 1045655887, 2091311774]

約数ペア:

[(1, 2091311774), (2, 1045655887), (179, 11683306), (277, 7549862), (358, 5841653), (554, 3774931), (21089, 99166), (42178, 49583)]