2190405674

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{124781}}^1$

素因数の和:124981

約数の個数: 16

約数和(自身を含む): 3360129696

約数和(自身を除く): 1169724022

約数列:

[1, 2, 67, 131, 134, 262, 8777, 17554, 124781, 249562, 8360327, 16346311, 16720654, 32692622, 1095202837, 2190405674]

約数ペア:

[(1, 2190405674), (2, 1095202837), (67, 32692622), (131, 16720654), (134, 16346311), (262, 8360327), (8777, 249562), (17554, 124781)]