13404138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 30324000

約数和(自身を除く): 16919862

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 499, 726, 814, 998, 1221, 1497, 2442, 2994, 4477, 5489, 8954, 10978, 13431, 16467, 18463, 26862, 32934, 36926, 55389, 60379, 110778, 120758, 181137, 203093, 362274, 406186, 609279, 1218558, 2234023, 4468046, 6702069, 13404138]

約数ペア:

[(1, 13404138), (2, 6702069), (3, 4468046), (6, 2234023), (11, 1218558), (22, 609279), (33, 406186), (37, 362274), (66, 203093), (74, 181137), (111, 120758), (121, 110778), (222, 60379), (242, 55389), (363, 36926), (407, 32934), (499, 26862), (726, 18463), (814, 16467), (998, 13431), (1221, 10978), (1497, 8954), (2442, 5489), (2994, 4477)]