10638678

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1999}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 21312000

約数和(自身を除く): 10673322

約数列:

[1, 2, 3, 6, 887, 1774, 1999, 2661, 3998, 5322, 5997, 11994, 1773113, 3546226, 5319339, 10638678]

約数ペア:

[(1, 10638678), (2, 5319339), (3, 3546226), (6, 1773113), (887, 11994), (1774, 5997), (1999, 5322), (2661, 3998)]