1291286302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1\times {\mathrm{4057}}^1$

素因数の和:7803

約数の個数: 16

約数和(自身を含む): 1982998512

約数和(自身を除く): 691712210

約数列:

[1, 2, 43, 86, 3701, 4057, 7402, 8114, 159143, 174451, 318286, 348902, 15014957, 30029914, 645643151, 1291286302]

約数ペア:

[(1, 1291286302), (2, 645643151), (43, 30029914), (86, 15014957), (3701, 348902), (4057, 318286), (7402, 174451), (8114, 159143)]