12621244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 23587200

約数和(自身を除く): 10965956

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2339, 2698, 4678, 5396, 9356, 44441, 88882, 166069, 177764, 332138, 664276, 3155311, 6310622, 12621244]

約数ペア:

[(1, 12621244), (2, 6310622), (4, 3155311), (19, 664276), (38, 332138), (71, 177764), (76, 166069), (142, 88882), (284, 44441), (1349, 9356), (2339, 5396), (2698, 4678)]