8621672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 16822080

約数和(自身を除く): 8200408

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 353, 568, 706, 1412, 2824, 3053, 6106, 12212, 15179, 24424, 25063, 30358, 50126, 60716, 100252, 121432, 200504, 1077709, 2155418, 4310836, 8621672]

約数ペア:

[(1, 8621672), (2, 4310836), (4, 2155418), (8, 1077709), (43, 200504), (71, 121432), (86, 100252), (142, 60716), (172, 50126), (284, 30358), (344, 25063), (353, 24424), (568, 15179), (706, 12212), (1412, 6106), (2824, 3053)]