12224513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 15143040

約数和(自身を除く): 2918527

約数列:

[1, 7, 17, 43, 119, 301, 731, 2389, 5117, 16723, 40613, 102727, 284291, 719089, 1746359, 12224513]

約数ペア:

[(1, 12224513), (7, 1746359), (17, 719089), (43, 284291), (119, 102727), (301, 40613), (731, 16723), (2389, 5117)]