2008473509

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1\times {\mathrm{1987}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 2311360128

約数和(自身を除く): 302886619

約数列:

[1, 7, 197, 733, 1379, 1987, 5131, 13909, 144401, 391439, 1010807, 1456471, 2740073, 10195297, 286924787, 2008473509]

約数ペア:

[(1, 2008473509), (7, 286924787), (197, 10195297), (733, 2740073), (1379, 1456471), (1987, 1010807), (5131, 391439), (13909, 144401)]