28928356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{425417}}^1$

素因数の和:425438

約数の個数: 12

約数和(自身を含む): 53602668

約数和(自身を除く): 24674312

約数列:

[1, 2, 4, 17, 34, 68, 425417, 850834, 1701668, 7232089, 14464178, 28928356]

約数ペア:

[(1, 28928356), (2, 14464178), (4, 7232089), (17, 1701668), (34, 850834), (68, 425417)]