12561966146

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{2213}}^1\times {\mathrm{25117}}^1$

素因数の和:27445

約数の個数: 16

約数和(自身を含む): 19019048184

約数和(自身を除く): 6457082038

約数列:

[1, 2, 113, 226, 2213, 4426, 25117, 50234, 250069, 500138, 2838221, 5676442, 55583921, 111167842, 6280983073, 12561966146]

約数ペア:

[(1, 12561966146), (2, 6280983073), (113, 111167842), (226, 55583921), (2213, 5676442), (4426, 2838221), (25117, 500138), (50234, 250069)]