12790694

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21247}}^1$

素因数の和:21299

約数の個数: 16

約数和(自身を含む): 22437888

約数和(自身を除く): 9647194

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21247, 42494, 148729, 297458, 913621, 1827242, 6395347, 12790694]

約数ペア:

[(1, 12790694), (2, 6395347), (7, 1827242), (14, 913621), (43, 297458), (86, 148729), (301, 42494), (602, 21247)]