28369804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{417203}}^1$

素因数の和:417224

約数の個数: 12

約数和(自身を含む): 52567704

約数和(自身を除く): 24197900

約数列:

[1, 2, 4, 17, 34, 68, 417203, 834406, 1668812, 7092451, 14184902, 28369804]

約数ペア:

[(1, 28369804), (2, 14184902), (4, 7092451), (17, 1668812), (34, 834406), (68, 417203)]