2872668306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20816437}}^1$

素因数の和:20816465

約数の個数: 16

約数和(自身を含む): 5995134144

約数和(自身を除く): 3122465838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 20816437, 41632874, 62449311, 124898622, 478778051, 957556102, 1436334153, 2872668306]

約数ペア:

[(1, 2872668306), (2, 1436334153), (3, 957556102), (6, 478778051), (23, 124898622), (46, 62449311), (69, 41632874), (138, 20816437)]