39891292

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8890

約数の個数: 36

約数和(自身を含む): 84747600

約数和(自身を除く): 44856308

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 8849, 17698, 35396, 61943, 123886, 203527, 247772, 407054, 433601, 814108, 867202, 1424689, 1734404, 2849378, 5698756, 9972823, 19945646, 39891292]

約数ペア:

[(1, 39891292), (2, 19945646), (4, 9972823), (7, 5698756), (14, 2849378), (23, 1734404), (28, 1424689), (46, 867202), (49, 814108), (92, 433601), (98, 407054), (161, 247772), (196, 203527), (322, 123886), (644, 61943), (1127, 35396), (2254, 17698), (4508, 8849)]