51230218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18077}}^1$

素因数の和:18201

約数の個数: 16

約数和(自身を含む): 83520360

約数和(自身を除く): 32290142

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 18077, 36154, 235001, 470002, 1970393, 3940786, 25615109, 51230218]

約数ペア:

[(1, 51230218), (2, 25615109), (13, 3940786), (26, 1970393), (109, 470002), (218, 235001), (1417, 36154), (2834, 18077)]