8945958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{212999}}^1$

素因数の和:213011

約数の個数: 16

約数和(自身を含む): 20448000

約数和(自身を除く): 11502042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 212999, 425998, 638997, 1277994, 1490993, 2981986, 4472979, 8945958]

約数ペア:

[(1, 8945958), (2, 4472979), (3, 2981986), (6, 1490993), (7, 1277994), (14, 638997), (21, 425998), (42, 212999)]