12727778

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24571}}^1$

素因数の和:24617

約数の個数: 16

約数和(自身を含む): 22409664

約数和(自身を除く): 9681886

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 24571, 49142, 171997, 343994, 909127, 1818254, 6363889, 12727778]

約数ペア:

[(1, 12727778), (2, 6363889), (7, 1818254), (14, 909127), (37, 343994), (74, 171997), (259, 49142), (518, 24571)]