426536612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{20479}}^1$

素因数の和:20651

約数の個数: 24

約数和(自身を含む): 770703360

約数和(自身を除く): 344166748

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 10414, 20479, 20828, 40958, 81916, 839639, 1679278, 2600833, 3358556, 5201666, 10403332, 106634153, 213268306, 426536612]

約数ペア:

[(1, 426536612), (2, 213268306), (4, 106634153), (41, 10403332), (82, 5201666), (127, 3358556), (164, 2600833), (254, 1679278), (508, 839639), (5207, 81916), (10414, 40958), (20479, 20828)]