12389656

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{5591}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 23318640

約数和(自身を除く): 10928984

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 5591, 11182, 22364, 44728, 1548707, 3097414, 6194828, 12389656]

約数ペア:

[(1, 12389656), (2, 6194828), (4, 3097414), (8, 1548707), (277, 44728), (554, 22364), (1108, 11182), (2216, 5591)]