2223874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 3595680

約数和(自身を除く): 1371806

約数列:

[1, 2, 19, 38, 43, 86, 817, 1361, 1634, 2722, 25859, 51718, 58523, 117046, 1111937, 2223874]

約数ペア:

[(1, 2223874), (2, 1111937), (19, 117046), (38, 58523), (43, 51718), (86, 25859), (817, 2722), (1361, 1634)]