31700834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19739}}^1$

素因数の和:19825

約数の個数: 16

約数和(自身を含む): 52587360

約数和(自身を除く): 20886526

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 19739, 39478, 217129, 434258, 1440947, 2881894, 15850417, 31700834]

約数ペア:

[(1, 31700834), (2, 15850417), (11, 2881894), (22, 1440947), (73, 434258), (146, 217129), (803, 39478), (1606, 19739)]