28269962

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4729}}^1$

素因数の和:4806

約数の個数: 24

約数和(自身を含む): 50147460

約数和(自身を除く): 21877498

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4729, 5978, 9458, 33103, 66206, 231721, 288469, 463442, 576938, 2019283, 4038566, 14134981, 28269962]

約数ペア:

[(1, 28269962), (2, 14134981), (7, 4038566), (14, 2019283), (49, 576938), (61, 463442), (98, 288469), (122, 231721), (427, 66206), (854, 33103), (2989, 9458), (4729, 5978)]