8221328

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{733}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 15973308

約数和(自身を除く): 7751980

約数列:

[1, 2, 4, 8, 16, 701, 733, 1402, 1466, 2804, 2932, 5608, 5864, 11216, 11728, 513833, 1027666, 2055332, 4110664, 8221328]

約数ペア:

[(1, 8221328), (2, 4110664), (4, 2055332), (8, 1027666), (16, 513833), (701, 11728), (733, 11216), (1402, 5864), (1466, 5608), (2804, 2932)]