28796026

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4894

約数の個数: 24

約数和(自身を含む): 51080436

約数和(自身を除く): 22284410

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4817, 5978, 9634, 33719, 67438, 236033, 293837, 472066, 587674, 2056859, 4113718, 14398013, 28796026]

約数ペア:

[(1, 28796026), (2, 14398013), (7, 4113718), (14, 2056859), (49, 587674), (61, 472066), (98, 293837), (122, 236033), (427, 67438), (854, 33719), (2989, 9634), (4817, 5978)]