2008457549

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1\times {\mathrm{1787}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 2308551168

約数和(自身を除く): 300093619

約数列:

[1, 7, 307, 523, 1787, 2149, 3661, 12509, 160561, 548609, 934601, 1123927, 3840263, 6542207, 286922507, 2008457549]

約数ペア:

[(1, 2008457549), (7, 286922507), (307, 6542207), (523, 3840263), (1787, 1123927), (2149, 934601), (3661, 548609), (12509, 160561)]