2009143396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{44771}}^1$

素因数の和:45651

約数の個数: 24

約数和(自身を含む): 3790934784

約数和(自身を除く): 1781791388

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 11219, 22438, 44771, 44876, 89542, 179084, 582023, 1164046, 2328092, 38637373, 77274746, 154549492, 502285849, 1004571698, 2009143396]

約数ペア:

[(1, 2009143396), (2, 1004571698), (4, 502285849), (13, 154549492), (26, 77274746), (52, 38637373), (863, 2328092), (1726, 1164046), (3452, 582023), (11219, 179084), (22438, 89542), (44771, 44876)]