31909367042

素因数分解:

$2^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{799453}}^1$

素因数の和:802313

約数の個数: 16

約数和(自身を含む): 54721027392

約数和(自身を除く): 22811660350

約数列:

[1, 2, 7, 14, 2851, 5702, 19957, 39914, 799453, 1598906, 5596171, 11192342, 2279240503, 4558481006, 15954683521, 31909367042]

約数ペア:

[(1, 31909367042), (2, 15954683521), (7, 4558481006), (14, 2279240503), (2851, 11192342), (5702, 5596171), (19957, 1598906), (39914, 799453)]