12821418714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{255641}}^1$

素因数の和:256302

約数の個数: 32

約数和(自身を含む): 27658419264

約数和(自身を除く): 14837000550

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 8359, 16718, 25077, 50154, 255641, 511282, 766923, 1533846, 3323333, 6646666, 9969999, 19939998, 164377163, 328754326, 493131489, 986262978, 2136903119, 4273806238, 6410709357, 12821418714]

約数ペア:

[(1, 12821418714), (2, 6410709357), (3, 4273806238), (6, 2136903119), (13, 986262978), (26, 493131489), (39, 328754326), (78, 164377163), (643, 19939998), (1286, 9969999), (1929, 6646666), (3858, 3323333), (8359, 1533846), (16718, 766923), (25077, 511282), (50154, 255641)]