15420292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{226769}}^1$

素因数の和:226790

約数の個数: 12

約数和(自身を含む): 28573020

約数和(自身を除く): 13152728

約数列:

[1, 2, 4, 17, 34, 68, 226769, 453538, 907076, 3855073, 7710146, 15420292]

約数ペア:

[(1, 15420292), (2, 7710146), (4, 3855073), (17, 907076), (34, 453538), (68, 226769)]