51181022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8263}}^1$

素因数の和:8447

約数の個数: 16

約数和(自身を含む): 81317760

約数和(自身を除く): 30136738

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 8263, 16526, 156997, 313994, 1346869, 2693738, 25590511, 51181022]

約数ペア:

[(1, 51181022), (2, 25590511), (19, 2693738), (38, 1346869), (163, 313994), (326, 156997), (3097, 16526), (6194, 8263)]