16628186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 9032614

約数列:

[1, 2, 43, 86, 239, 478, 809, 1618, 10277, 20554, 34787, 69574, 193351, 386702, 8314093, 16628186]

約数ペア:

[(1, 16628186), (2, 8314093), (43, 386702), (86, 193351), (239, 69574), (478, 34787), (809, 20554), (1618, 10277)]