21624184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{62861}}^1$

素因数の和:62910

約数の個数: 16

約数和(自身を含む): 41488920

約数和(自身を除く): 19864736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 62861, 125722, 251444, 502888, 2703023, 5406046, 10812092, 21624184]

約数ペア:

[(1, 21624184), (2, 10812092), (4, 5406046), (8, 2703023), (43, 502888), (86, 251444), (172, 125722), (344, 62861)]