2224691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 2745600

約数和(自身を除く): 520909

約数列:

[1, 7, 19, 43, 133, 301, 389, 817, 2723, 5719, 7391, 16727, 51737, 117089, 317813, 2224691]

約数ペア:

[(1, 2224691), (7, 317813), (19, 117089), (43, 51737), (133, 16727), (301, 7391), (389, 5719), (817, 2723)]