2012211511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{270859}}^1$

素因数の和:270918

約数の個数: 16

約数和(自身を含む): 2340230400

約数和(自身を除く): 328018889

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 270859, 4604603, 5146321, 6229757, 87487457, 105905869, 118365383, 2012211511]

約数ペア:

[(1, 2012211511), (17, 118365383), (19, 105905869), (23, 87487457), (323, 6229757), (391, 5146321), (437, 4604603), (7429, 270859)]