21241644

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2221}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 49648368

約数和(自身を除く): 28406724

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2221, 2391, 3188, 4442, 4782, 6663, 8884, 9564, 13326, 26652, 1770137, 3540274, 5310411, 7080548, 10620822, 21241644]

約数ペア:

[(1, 21241644), (2, 10620822), (3, 7080548), (4, 5310411), (6, 3540274), (12, 1770137), (797, 26652), (1594, 13326), (2221, 9564), (2391, 8884), (3188, 6663), (4442, 4782)]