28258712

素因数分解:

$2^3\times {\mathrm{701}}^1\times {\mathrm{5039}}^1$

素因数の和:5746

約数の個数: 16

約数和(自身を含む): 53071200

約数和(自身を除く): 24812488

約数列:

[1, 2, 4, 8, 701, 1402, 2804, 5039, 5608, 10078, 20156, 40312, 3532339, 7064678, 14129356, 28258712]

約数ペア:

[(1, 28258712), (2, 14129356), (4, 7064678), (8, 3532339), (701, 40312), (1402, 20156), (2804, 10078), (5039, 5608)]