12798898

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 22709484

約数和(自身を除く): 9910586

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2141, 2989, 4282, 5978, 14987, 29974, 104909, 130601, 209818, 261202, 914207, 1828414, 6399449, 12798898]

約数ペア:

[(1, 12798898), (2, 6399449), (7, 1828414), (14, 914207), (49, 261202), (61, 209818), (98, 130601), (122, 104909), (427, 29974), (854, 14987), (2141, 5978), (2989, 4282)]