28590512

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{21529}}^1$

素因数の和:21620

約数の個数: 20

約数和(自身を含む): 56064120

約数和(自身を除く): 27473608

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 21529, 43058, 86116, 172232, 344464, 1786907, 3573814, 7147628, 14295256, 28590512]

約数ペア:

[(1, 28590512), (2, 14295256), (4, 7147628), (8, 3573814), (16, 1786907), (83, 344464), (166, 172232), (332, 86116), (664, 43058), (1328, 21529)]