28809347

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 34652352

約数和(自身を除く): 5843005

約数列:

[1, 7, 37, 41, 259, 287, 1517, 2713, 10619, 18991, 100381, 111233, 702667, 778631, 4115621, 28809347]

約数ペア:

[(1, 28809347), (7, 4115621), (37, 778631), (41, 702667), (259, 111233), (287, 100381), (1517, 18991), (2713, 10619)]