2788409834

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{564227}}^1$

素因数の和:564589

約数の個数: 16

約数和(自身を含む): 4793681088

約数和(自身を除く): 2005271254

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 564227, 1128454, 3949589, 7899178, 199172131, 398344262, 1394204917, 2788409834]

約数ペア:

[(1, 2788409834), (2, 1394204917), (7, 398344262), (14, 199172131), (353, 7899178), (706, 3949589), (2471, 1128454), (4942, 564227)]