12841426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 24

約数和(自身を含む): 22048740

約数和(自身を除く): 9207314

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1709, 3418, 3757, 7514, 22217, 29053, 44434, 58106, 377689, 493901, 755378, 987802, 6420713, 12841426]

約数ペア:

[(1, 12841426), (2, 6420713), (13, 987802), (17, 755378), (26, 493901), (34, 377689), (221, 58106), (289, 44434), (442, 29053), (578, 22217), (1709, 7514), (3418, 3757)]