2557504222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14052221}}^1$

素因数の和:14052243

約数の個数: 16

約数和(自身を含む): 4721546592

約数和(自身を除く): 2164042370

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 14052221, 28104442, 98365547, 182678873, 196731094, 365357746, 1278752111, 2557504222]

約数ペア:

[(1, 2557504222), (2, 1278752111), (7, 365357746), (13, 196731094), (14, 182678873), (26, 98365547), (91, 28104442), (182, 14052221)]