9973874

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 15276600

約数和(自身を除く): 5302726

約数列:

[1, 2, 89, 137, 178, 274, 409, 818, 12193, 24386, 36401, 56033, 72802, 112066, 4986937, 9973874]

約数ペア:

[(1, 9973874), (2, 4986937), (89, 112066), (137, 72802), (178, 56033), (274, 36401), (409, 24386), (818, 12193)]