12746706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303493}}^1$

素因数の和:303505

約数の個数: 16

約数和(自身を含む): 29135424

約数和(自身を除く): 16388718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303493, 606986, 910479, 1820958, 2124451, 4248902, 6373353, 12746706]

約数ペア:

[(1, 12746706), (2, 6373353), (3, 4248902), (6, 2124451), (7, 1820958), (14, 910479), (21, 606986), (42, 303493)]