27528970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{393271}}^1$

素因数の和:393285

約数の個数: 16

約数和(自身を含む): 56631168

約数和(自身を除く): 29102198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 393271, 786542, 1966355, 2752897, 3932710, 5505794, 13764485, 27528970]

約数ペア:

[(1, 27528970), (2, 13764485), (5, 5505794), (7, 3932710), (10, 2752897), (14, 1966355), (35, 786542), (70, 393271)]