28094824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{81671}}^1$

素因数の和:81720

約数の個数: 16

約数和(自身を含む): 53903520

約数和(自身を除く): 25808696

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 81671, 163342, 326684, 653368, 3511853, 7023706, 14047412, 28094824]

約数ペア:

[(1, 28094824), (2, 14047412), (4, 7023706), (8, 3511853), (43, 653368), (86, 326684), (172, 163342), (344, 81671)]