28468408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{82757}}^1$

素因数の和:82806

約数の個数: 16

約数和(自身を含む): 54620280

約数和(自身を除く): 26151872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 82757, 165514, 331028, 662056, 3558551, 7117102, 14234204, 28468408]

約数ペア:

[(1, 28468408), (2, 14234204), (4, 7117102), (8, 3558551), (43, 662056), (86, 331028), (172, 165514), (344, 82757)]