2021491934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13126571}}^1$

素因数の和:13126591

約数の個数: 16

約数和(自身を含む): 3780452736

約数和(自身を除く): 1758960802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13126571, 26253142, 91885997, 144392281, 183771994, 288784562, 1010745967, 2021491934]

約数ペア:

[(1, 2021491934), (2, 1010745967), (7, 288784562), (11, 183771994), (14, 144392281), (22, 91885997), (77, 26253142), (154, 13126571)]