2109798004

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{997069}}^1$

素因数の和:997119

約数の個数: 18

約数和(自身を含む): 3859657970

約数和(自身を除く): 1749859966

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 997069, 1994138, 3988276, 22932587, 45865174, 91730348, 527449501, 1054899002, 2109798004]

約数ペア:

[(1, 2109798004), (2, 1054899002), (4, 527449501), (23, 91730348), (46, 45865174), (92, 22932587), (529, 3988276), (1058, 1994138), (2116, 997069)]