6668664

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 16800000

約数和(自身を除く): 10131336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 1999, 3336, 3998, 5997, 7996, 11994, 15992, 23988, 47976, 277861, 555722, 833583, 1111444, 1667166, 2222888, 3334332, 6668664]

約数ペア:

[(1, 6668664), (2, 3334332), (3, 2222888), (4, 1667166), (6, 1111444), (8, 833583), (12, 555722), (24, 277861), (139, 47976), (278, 23988), (417, 15992), (556, 11994), (834, 7996), (1112, 5997), (1668, 3998), (1999, 3336)]