13549820

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2411}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 28567728

約数和(自身を除く): 15017908

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2411, 2810, 4822, 5620, 9644, 12055, 24110, 48220, 677491, 1354982, 2709964, 3387455, 6774910, 13549820]

約数ペア:

[(1, 13549820), (2, 6774910), (4, 3387455), (5, 2709964), (10, 1354982), (20, 677491), (281, 48220), (562, 24110), (1124, 12055), (1405, 9644), (2411, 5620), (2810, 4822)]