5145426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 7958574

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 1999, 2574, 3998, 5997, 11994, 17991, 21989, 25987, 35982, 43978, 51974, 65967, 77961, 131934, 155922, 197901, 233883, 285857, 395802, 467766, 571714, 857571, 1715142, 2572713, 5145426]

約数ペア:

[(1, 5145426), (2, 2572713), (3, 1715142), (6, 857571), (9, 571714), (11, 467766), (13, 395802), (18, 285857), (22, 233883), (26, 197901), (33, 155922), (39, 131934), (66, 77961), (78, 65967), (99, 51974), (117, 43978), (143, 35982), (198, 25987), (234, 21989), (286, 17991), (429, 11994), (858, 5997), (1287, 3998), (1999, 2574)]