8940666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{212873}}^1$

素因数の和:212885

約数の個数: 16

約数和(自身を含む): 20435904

約数和(自身を除く): 11495238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 212873, 425746, 638619, 1277238, 1490111, 2980222, 4470333, 8940666]

約数ペア:

[(1, 8940666), (2, 4470333), (3, 2980222), (6, 1490111), (7, 1277238), (14, 638619), (21, 425746), (42, 212873)]