2079698854

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{21247}}^1$

素因数の和:21807

約数の個数: 16

約数和(自身を含む): 3155328000

約数和(自身を除く): 1075629146

約数列:

[1, 2, 109, 218, 449, 898, 21247, 42494, 48941, 97882, 2315923, 4631846, 9539903, 19079806, 1039849427, 2079698854]

約数ペア:

[(1, 2079698854), (2, 1039849427), (109, 19079806), (218, 9539903), (449, 4631846), (898, 2315923), (21247, 97882), (42494, 48941)]