12390068

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{43627}}^1$

素因数の和:43702

約数の個数: 12

約数和(自身を含む): 21988512

約数和(自身を除く): 9598444

約数列:

[1, 2, 4, 71, 142, 284, 43627, 87254, 174508, 3097517, 6195034, 12390068]

約数ペア:

[(1, 12390068), (2, 6195034), (4, 3097517), (71, 174508), (142, 87254), (284, 43627)]