21474006

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{3187}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 42999744

約数和(自身を除く): 21525738

約数列:

[1, 2, 3, 6, 1123, 2246, 3187, 3369, 6374, 6738, 9561, 19122, 3579001, 7158002, 10737003, 21474006]

約数ペア:

[(1, 21474006), (2, 10737003), (3, 7158002), (6, 3579001), (1123, 19122), (2246, 9561), (3187, 6738), (3369, 6374)]