2016720858

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1942891}}^1$

素因数の和:1943069

約数の個数: 16

約数和(自身を含む): 4056758496

約数和(自身を除く): 2040037638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 1942891, 3885782, 5828673, 11657346, 336120143, 672240286, 1008360429, 2016720858]

約数ペア:

[(1, 2016720858), (2, 1008360429), (3, 672240286), (6, 336120143), (173, 11657346), (346, 5828673), (519, 3885782), (1038, 1942891)]