1990234622

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1\times {\mathrm{1759}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 2997456000

約数和(自身を除く): 1007221378

約数列:

[1, 2, 349, 698, 1621, 1759, 3242, 3518, 565729, 613891, 1131458, 1227782, 2851339, 5702678, 995117311, 1990234622]

約数ペア:

[(1, 1990234622), (2, 995117311), (349, 5702678), (698, 2851339), (1621, 1227782), (1759, 1131458), (3242, 613891), (3518, 565729)]