56491866

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{28793}}^1$

素因数の和:28910

約数の個数: 24

約数和(自身を含む): 123526260

約数和(自身を除く): 67034394

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 28793, 57586, 86379, 172758, 259137, 518274, 3138437, 6276874, 9415311, 18830622, 28245933, 56491866]

約数ペア:

[(1, 56491866), (2, 28245933), (3, 18830622), (6, 9415311), (9, 6276874), (18, 3138437), (109, 518274), (218, 259137), (327, 172758), (654, 86379), (981, 57586), (1962, 28793)]