51278266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{27017}}^1$

素因数の和:27105

約数の個数: 16

約数和(自身を含む): 83971944

約数和(自身を除く): 32693678

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 27017, 54034, 351221, 702442, 1972241, 3944482, 25639133, 51278266]

約数ペア:

[(1, 51278266), (2, 25639133), (13, 3944482), (26, 1972241), (73, 702442), (146, 351221), (949, 54034), (1898, 27017)]