17797390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10531}}^1$

素因数の和:10564

約数の個数: 24

約数和(自身を含む): 34692408

約数和(自身を除く): 16895018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10531, 21062, 52655, 105310, 136903, 273806, 684515, 1369030, 1779739, 3559478, 8898695, 17797390]

約数ペア:

[(1, 17797390), (2, 8898695), (5, 3559478), (10, 1779739), (13, 1369030), (26, 684515), (65, 273806), (130, 136903), (169, 105310), (338, 52655), (845, 21062), (1690, 10531)]