21071094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319259}}^1$

素因数の和:319275

約数の個数: 16

約数和(自身を含む): 45973440

約数和(自身を除く): 24902346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319259, 638518, 957777, 1915554, 3511849, 7023698, 10535547, 21071094]

約数ペア:

[(1, 21071094), (2, 10535547), (3, 7023698), (6, 3511849), (11, 1915554), (22, 957777), (33, 638518), (66, 319259)]