26893834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28429}}^1$

素因数の和:28485

約数の個数: 16

約数和(自身を含む): 45033120

約数和(自身を除く): 18139286

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28429, 56858, 312719, 625438, 1222447, 2444894, 13446917, 26893834]

約数ペア:

[(1, 26893834), (2, 13446917), (11, 2444894), (22, 1222447), (43, 625438), (86, 312719), (473, 56858), (946, 28429)]