2113579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2464000

約数和(自身を除く): 350421

約数列:

[1, 13, 19, 43, 199, 247, 559, 817, 2587, 3781, 8557, 10621, 49153, 111241, 162583, 2113579]

約数ペア:

[(1, 2113579), (13, 162583), (19, 111241), (43, 49153), (199, 10621), (247, 8557), (559, 3781), (817, 2587)]