28721244

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{3187}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 67126528

約数和(自身を除く): 38405284

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 3187, 4506, 6374, 9012, 9561, 12748, 19122, 38244, 2393437, 4786874, 7180311, 9573748, 14360622, 28721244]

約数ペア:

[(1, 28721244), (2, 14360622), (3, 9573748), (4, 7180311), (6, 4786874), (12, 2393437), (751, 38244), (1502, 19122), (2253, 12748), (3004, 9561), (3187, 9012), (4506, 6374)]