5491874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 8875680

約数和(自身を除く): 3383806

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 3361, 6722, 63859, 127718, 144523, 289046, 2745937, 5491874]

約数ペア:

[(1, 5491874), (2, 2745937), (19, 289046), (38, 144523), (43, 127718), (86, 63859), (817, 6722), (1634, 3361)]