2188245812

素因数分解:

$2^2\times {\mathrm{2129}}^1\times {\mathrm{256957}}^1$

素因数の和:259090

約数の個数: 12

約数和(自身を含む): 3831243780

約数和(自身を除く): 1642997968

約数列:

[1, 2, 4, 2129, 4258, 8516, 256957, 513914, 1027828, 547061453, 1094122906, 2188245812]

約数ペア:

[(1, 2188245812), (2, 1094122906), (4, 547061453), (2129, 1027828), (4258, 513914), (8516, 256957)]