488721922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{115319}}^1$

素因数の和:115497

約数の個数: 16

約数和(自身を含む): 794324160

約数和(自身を除く): 305602238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 115319, 230638, 1499147, 2998294, 18796997, 37593994, 244360961, 488721922]

約数ペア:

[(1, 488721922), (2, 244360961), (13, 37593994), (26, 18796997), (163, 2998294), (326, 1499147), (2119, 230638), (4238, 115319)]