21824372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 39981312

約数和(自身を除く): 18156940

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 2411, 4526, 4822, 9052, 9644, 74741, 149482, 176003, 298964, 352006, 704012, 5456093, 10912186, 21824372]

約数ペア:

[(1, 21824372), (2, 10912186), (4, 5456093), (31, 704012), (62, 352006), (73, 298964), (124, 176003), (146, 149482), (292, 74741), (2263, 9644), (2411, 9052), (4526, 4822)]