21241266

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32479}}^1$

素因数の和:32593

約数の個数: 16

約数和(自身を含む): 42873600

約数和(自身を除く): 21632334

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32479, 64958, 97437, 194874, 3540211, 7080422, 10620633, 21241266]

約数ペア:

[(1, 21241266), (2, 10620633), (3, 7080422), (6, 3540211), (109, 194874), (218, 97437), (327, 64958), (654, 32479)]