28179398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 24

約数和(自身を含む): 46089648

約数和(自身を除く): 17910250

約数列:

[1, 2, 13, 26, 169, 263, 317, 338, 526, 634, 3419, 4121, 6838, 8242, 44447, 53573, 83371, 88894, 107146, 166742, 1083823, 2167646, 14089699, 28179398]

約数ペア:

[(1, 28179398), (2, 14089699), (13, 2167646), (26, 1083823), (169, 166742), (263, 107146), (317, 88894), (338, 83371), (526, 53573), (634, 44447), (3419, 8242), (4121, 6838)]