854805212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{489019}}^1$

素因数の和:489065

約数の個数: 24

約数和(自身を含む): 1643107200

約数和(自身を除く): 788301988

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 489019, 978038, 1956076, 9291361, 11247437, 18582722, 22494874, 37165444, 44989748, 213701303, 427402606, 854805212]

約数ペア:

[(1, 854805212), (2, 427402606), (4, 213701303), (19, 44989748), (23, 37165444), (38, 22494874), (46, 18582722), (76, 11247437), (92, 9291361), (437, 1956076), (874, 978038), (1748, 489019)]