1285192686

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4981367}}^1$

素因数の和:4981415

約数の個数: 16

約数和(自身を含む): 2630162304

約数和(自身を除く): 1344969618

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 4981367, 9962734, 14944101, 29888202, 214198781, 428397562, 642596343, 1285192686]

約数ペア:

[(1, 1285192686), (2, 642596343), (3, 428397562), (6, 214198781), (43, 29888202), (86, 14944101), (129, 9962734), (258, 4981367)]