12281335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4814

約数の個数: 16

約数和(自身を含む): 16422912

約数和(自身を除く): 4141577

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 4751, 23755, 52261, 223297, 261305, 1116485, 2456267, 12281335]

約数ペア:

[(1, 12281335), (5, 2456267), (11, 1116485), (47, 261305), (55, 223297), (235, 52261), (517, 23755), (2585, 4751)]