12959992

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{5209}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 24382800

約数和(自身を除く): 11422808

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 5209, 10418, 20836, 41672, 1619999, 3239998, 6479996, 12959992]

約数ペア:

[(1, 12959992), (2, 6479996), (4, 3239998), (8, 1619999), (311, 41672), (622, 20836), (1244, 10418), (2488, 5209)]