2128536464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3093803}}^1$

素因数の和:3093854

約数の個数: 20

約数和(自身を含む): 4219948656

約数和(自身を除く): 2091412192

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3093803, 6187606, 12375212, 24750424, 49500848, 133033529, 266067058, 532134116, 1064268232, 2128536464]

約数ペア:

[(1, 2128536464), (2, 1064268232), (4, 532134116), (8, 266067058), (16, 133033529), (43, 49500848), (86, 24750424), (172, 12375212), (344, 6187606), (688, 3093803)]