2128703036

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{740161}}^1$

素因数の和:740884

約数の個数: 12

約数和(自身を含む): 3730416480

約数和(自身を除く): 1601713444

約数列:

[1, 2, 4, 719, 1438, 2876, 740161, 1480322, 2960644, 532175759, 1064351518, 2128703036]

約数ペア:

[(1, 2128703036), (2, 1064351518), (4, 532175759), (719, 2960644), (1438, 1480322), (2876, 740161)]