55121562

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{22031}}^1$

素因数の和:22178

約数の個数: 24

約数和(自身を含む): 120294720

約数和(自身を除く): 65173158

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 22031, 44062, 66093, 132186, 198279, 396558, 3062309, 6124618, 9186927, 18373854, 27560781, 55121562]

約数ペア:

[(1, 55121562), (2, 27560781), (3, 18373854), (6, 9186927), (9, 6124618), (18, 3062309), (139, 396558), (278, 198279), (417, 132186), (834, 66093), (1251, 44062), (2502, 22031)]