20161812314

素因数分解:

$2^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{251903}}^1$

素因数の和:257629

約数の個数: 16

約数和(自身を含む): 34569289728

約数和(自身を除く): 14407477414

約数列:

[1, 2, 7, 14, 5717, 11434, 40019, 80038, 251903, 503806, 1763321, 3526642, 1440129451, 2880258902, 10080906157, 20161812314]

約数ペア:

[(1, 20161812314), (2, 10080906157), (7, 2880258902), (14, 1440129451), (5717, 3526642), (11434, 1763321), (40019, 503806), (80038, 251903)]