12687934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47699}}^1$

素因数の和:47727

約数の個数: 16

約数和(自身を含む): 22896000

約数和(自身を除く): 10208066

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47699, 95398, 333893, 667786, 906281, 1812562, 6343967, 12687934]

約数ペア:

[(1, 12687934), (2, 6343967), (7, 1812562), (14, 906281), (19, 667786), (38, 333893), (133, 95398), (266, 47699)]