2017966686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{205957}}^1$

素因数の和:206056

約数の個数: 32

約数和(自身を含む): 4270745088

約数和(自身を除く): 2252778402

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 205957, 411914, 617871, 1235742, 4737011, 9474022, 14211033, 14622947, 28422066, 29245894, 43868841, 87737682, 336327781, 672655562, 1008983343, 2017966686]

約数ペア:

[(1, 2017966686), (2, 1008983343), (3, 672655562), (6, 336327781), (23, 87737682), (46, 43868841), (69, 29245894), (71, 28422066), (138, 14622947), (142, 14211033), (213, 9474022), (426, 4737011), (1633, 1235742), (3266, 617871), (4899, 411914), (9798, 205957)]