17620785628

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{38984039}}^1$

素因数の和:38984156

約数の個数: 12

約数和(自身を含む): 31109263920

約数和(自身を除く): 13488478292

約数列:

[1, 2, 4, 113, 226, 452, 38984039, 77968078, 155936156, 4405196407, 8810392814, 17620785628]

約数ペア:

[(1, 17620785628), (2, 8810392814), (4, 4405196407), (113, 155936156), (226, 77968078), (452, 38984039)]