315822626

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317729}}^1$

素因数の和:317809

約数の個数: 16

約数和(自身を含む): 549037440

約数和(自身を除く): 233214814

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 317729, 635458, 2224103, 4448206, 22558759, 45117518, 157911313, 315822626]

約数ペア:

[(1, 315822626), (2, 157911313), (7, 45117518), (14, 22558759), (71, 4448206), (142, 2224103), (497, 635458), (994, 317729)]