22501804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{432727}}^1$

素因数の和:432744

約数の個数: 12

約数和(自身を含む): 42407344

約数和(自身を除く): 19905540

約数列:

[1, 2, 4, 13, 26, 52, 432727, 865454, 1730908, 5625451, 11250902, 22501804]

約数ペア:

[(1, 22501804), (2, 11250902), (4, 5625451), (13, 1730908), (26, 865454), (52, 432727)]