2008492779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 2824740864

約数和(自身を除く): 816248085

約数列:

[1, 3, 23, 69, 191, 257, 573, 593, 771, 1779, 4393, 5911, 13179, 13639, 17733, 40917, 49087, 113263, 147261, 152401, 339789, 457203, 1129001, 2605049, 3387003, 3505223, 7815147, 10515669, 29108591, 87325773, 669497593, 2008492779]

約数ペア:

[(1, 2008492779), (3, 669497593), (23, 87325773), (69, 29108591), (191, 10515669), (257, 7815147), (573, 3505223), (593, 3387003), (771, 2605049), (1779, 1129001), (4393, 457203), (5911, 339789), (13179, 152401), (13639, 147261), (17733, 113263), (40917, 49087)]