2078709826

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{863}}^1\times {\mathrm{2473}}^1$

素因数の和:3825

約数の個数: 16

約数和(自身を含む): 3129352704

約数和(自身を除く): 1050642878

約数列:

[1, 2, 487, 863, 974, 1726, 2473, 4946, 420281, 840562, 1204351, 2134199, 2408702, 4268398, 1039354913, 2078709826]

約数ペア:

[(1, 2078709826), (2, 1039354913), (487, 4268398), (863, 2408702), (974, 2134199), (1726, 1204351), (2473, 840562), (4946, 420281)]