7942874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4925

約数の個数: 16

約数和(自身を含む): 12835680

約数和(自身を除く): 4892806

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 4861, 9722, 92359, 184718, 209023, 418046, 3971437, 7942874]

約数ペア:

[(1, 7942874), (2, 3971437), (19, 418046), (38, 209023), (43, 184718), (86, 92359), (817, 9722), (1634, 4861)]