7888050002

素因数分解:

$2^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{281857}}^1$

素因数の和:283865

約数の個数: 16

約数和(自身を含む): 13529184000

約数和(自身を除く): 5641133998

約数列:

[1, 2, 7, 14, 1999, 3998, 13993, 27986, 281857, 563714, 1972999, 3945998, 563432143, 1126864286, 3944025001, 7888050002]

約数ペア:

[(1, 7888050002), (2, 3944025001), (7, 1126864286), (14, 563432143), (1999, 3945998), (3998, 1972999), (13993, 563714), (27986, 281857)]