28086478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 22255922

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 919, 1838, 2183, 4366, 6433, 12866, 15281, 30562, 34003, 54221, 68006, 108442, 238021, 379547, 476042, 759094, 2006177, 4012354, 14043239, 28086478]

約数ペア:

[(1, 28086478), (2, 14043239), (7, 4012354), (14, 2006177), (37, 759094), (59, 476042), (74, 379547), (118, 238021), (259, 108442), (413, 68006), (518, 54221), (826, 34003), (919, 30562), (1838, 15281), (2183, 12866), (4366, 6433)]