12642224

素因数分解:

$2^4\times 7^1\times {\mathrm{112877}}^1$

素因数の和:112892

約数の個数: 20

約数和(自身を含む): 27993744

約数和(自身を除く): 15351520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112877, 225754, 451508, 790139, 903016, 1580278, 1806032, 3160556, 6321112, 12642224]

約数ペア:

[(1, 12642224), (2, 6321112), (4, 3160556), (7, 1806032), (8, 1580278), (14, 903016), (16, 790139), (28, 451508), (56, 225754), (112, 112877)]