21132732

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2099}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 49392000

約数和(自身を除く): 28259268

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2099, 2517, 3356, 4198, 5034, 6297, 8396, 10068, 12594, 25188, 1761061, 3522122, 5283183, 7044244, 10566366, 21132732]

約数ペア:

[(1, 21132732), (2, 10566366), (3, 7044244), (4, 5283183), (6, 3522122), (12, 1761061), (839, 25188), (1678, 12594), (2099, 10068), (2517, 8396), (3356, 6297), (4198, 5034)]