9788042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5101

約数の個数: 16

約数和(自身を含む): 16200000

約数和(自身を除く): 6411958

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 4999, 9998, 54989, 109978, 444911, 889822, 4894021, 9788042]

約数ペア:

[(1, 9788042), (2, 4894021), (11, 889822), (22, 444911), (89, 109978), (178, 54989), (979, 9998), (1958, 4999)]