408996828848

素因数分解:

$2^4\times {\mathrm{3389}}^1\times {\mathrm{7542727}}^1$

素因数の和:7546124

約数の個数: 20

約数和(自身を含む): 792665285520

約数和(自身を除く): 383668456672

約数列:

[1, 2, 4, 8, 16, 3389, 6778, 13556, 27112, 54224, 7542727, 15085454, 30170908, 60341816, 120683632, 25562301803, 51124603606, 102249207212, 204498414424, 408996828848]

約数ペア:

[(1, 408996828848), (2, 204498414424), (4, 102249207212), (8, 51124603606), (16, 25562301803), (3389, 120683632), (6778, 60341816), (13556, 30170908), (27112, 15085454), (54224, 7542727)]