9982390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90749}}^1$

素因数の和:90767

約数の個数: 16

約数和(自身を含む): 19602000

約数和(自身を除く): 9619610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 90749, 181498, 453745, 907490, 998239, 1996478, 4991195, 9982390]

約数ペア:

[(1, 9982390), (2, 4991195), (5, 1996478), (10, 998239), (11, 907490), (22, 453745), (55, 181498), (110, 90749)]