13888904

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{10651}}^1$

素因数の和:10820

約数の個数: 16

約数和(自身を含む): 26203920

約数和(自身を除く): 12315016

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 10651, 21302, 42604, 85208, 1736113, 3472226, 6944452, 13888904]

約数ペア:

[(1, 13888904), (2, 6944452), (4, 3472226), (8, 1736113), (163, 85208), (326, 42604), (652, 21302), (1304, 10651)]