22745372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33647}}^1$

素因数の和:33677

約数の個数: 18

約数和(自身を含む): 43103088

約数和(自身を除く): 20357716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33647, 67294, 134588, 437411, 874822, 1749644, 5686343, 11372686, 22745372]

約数ペア:

[(1, 22745372), (2, 11372686), (4, 5686343), (13, 1749644), (26, 874822), (52, 437411), (169, 134588), (338, 67294), (676, 33647)]