26811078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{638359}}^1$

素因数の和:638371

約数の個数: 16

約数和(自身を含む): 61282560

約数和(自身を除く): 34471482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 638359, 1276718, 1915077, 3830154, 4468513, 8937026, 13405539, 26811078]

約数ペア:

[(1, 26811078), (2, 13405539), (3, 8937026), (6, 4468513), (7, 3830154), (14, 1915077), (21, 1276718), (42, 638359)]