9378978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 21648384

約数和(自身を除く): 12269406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2087, 2247, 4174, 4494, 6261, 12522, 14609, 29218, 43827, 87654, 223309, 446618, 669927, 1339854, 1563163, 3126326, 4689489, 9378978]

約数ペア:

[(1, 9378978), (2, 4689489), (3, 3126326), (6, 1563163), (7, 1339854), (14, 669927), (21, 446618), (42, 223309), (107, 87654), (214, 43827), (321, 29218), (642, 14609), (749, 12522), (1498, 6261), (2087, 4494), (2247, 4174)]