13795088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20051}}^1$

素因数の和:20102

約数の個数: 20

約数和(自身を含む): 27350928

約数和(自身を除く): 13555840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20051, 40102, 80204, 160408, 320816, 862193, 1724386, 3448772, 6897544, 13795088]

約数ペア:

[(1, 13795088), (2, 6897544), (4, 3448772), (8, 1724386), (16, 862193), (43, 320816), (86, 160408), (172, 80204), (344, 40102), (688, 20051)]