4728568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 10054800

約数和(自身を除く): 5326232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2393, 4786, 9572, 19144, 31109, 45467, 62218, 90934, 124436, 181868, 248872, 363736, 591071, 1182142, 2364284, 4728568]

約数ペア:

[(1, 4728568), (2, 2364284), (4, 1182142), (8, 591071), (13, 363736), (19, 248872), (26, 181868), (38, 124436), (52, 90934), (76, 62218), (104, 45467), (152, 31109), (247, 19144), (494, 9572), (988, 4786), (1976, 2393)]