2016542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 3348864

約数和(自身を除く): 1332322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1291, 1562, 2582, 14201, 28402, 91661, 183322, 1008271, 2016542]

約数ペア:

[(1, 2016542), (2, 1008271), (11, 183322), (22, 91661), (71, 28402), (142, 14201), (781, 2582), (1291, 1562)]