28117882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 46807740

約数和(自身を除く): 18689858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2029, 4058, 6929, 13858, 26377, 52754, 83189, 166378, 342901, 685802, 1081457, 2162914, 14058941, 28117882]

約数ペア:

[(1, 28117882), (2, 14058941), (13, 2162914), (26, 1081457), (41, 685802), (82, 342901), (169, 166378), (338, 83189), (533, 52754), (1066, 26377), (2029, 13858), (4058, 6929)]