2564496004

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{86161}}^1$

素因数の和:87235

約数の個数: 24

約数和(自身を含む): 5133876608

約数和(自身を除く): 2569380604

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7441, 14882, 29764, 86161, 172322, 344644, 603127, 1206254, 2412508, 91589143, 183178286, 366356572, 641124001, 1282248002, 2564496004]

約数ペア:

[(1, 2564496004), (2, 1282248002), (4, 641124001), (7, 366356572), (14, 183178286), (28, 91589143), (1063, 2412508), (2126, 1206254), (4252, 603127), (7441, 344644), (14882, 172322), (29764, 86161)]