2056389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 2956800

約数和(自身を除く): 900411

約数列:

[1, 3, 19, 43, 57, 129, 817, 839, 2451, 2517, 15941, 36077, 47823, 108231, 685463, 2056389]

約数ペア:

[(1, 2056389), (3, 685463), (19, 108231), (43, 47823), (57, 36077), (129, 15941), (817, 2517), (839, 2451)]