2012271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 2893440

約数和(自身を除く): 881169

約数列:

[1, 3, 19, 43, 57, 129, 817, 821, 2451, 2463, 15599, 35303, 46797, 105909, 670757, 2012271]

約数ペア:

[(1, 2012271), (3, 670757), (19, 105909), (43, 46797), (57, 35303), (129, 15599), (817, 2463), (821, 2451)]