28325748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214589}}^1$

素因数の和:214607

約数の個数: 24

約数和(自身を含む): 72102240

約数和(自身を除く): 43776492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214589, 429178, 643767, 858356, 1287534, 2360479, 2575068, 4720958, 7081437, 9441916, 14162874, 28325748]

約数ペア:

[(1, 28325748), (2, 14162874), (3, 9441916), (4, 7081437), (6, 4720958), (11, 2575068), (12, 2360479), (22, 1287534), (33, 858356), (44, 643767), (66, 429178), (132, 214589)]