8291211664

素因数分解:

$2^4\times {\mathrm{2129}}^1\times {\mathrm{243401}}^1$

素因数の和:245538

約数の個数: 20

約数和(自身を含む): 16071834060

約数和(自身を除く): 7780622396

約数列:

[1, 2, 4, 8, 16, 2129, 4258, 8516, 17032, 34064, 243401, 486802, 973604, 1947208, 3894416, 518200729, 1036401458, 2072802916, 4145605832, 8291211664]

約数ペア:

[(1, 8291211664), (2, 4145605832), (4, 2072802916), (8, 1036401458), (16, 518200729), (2129, 3894416), (4258, 1947208), (8516, 973604), (17032, 486802), (34064, 243401)]