21452594

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 11642062

約数列:

[1, 2, 41, 82, 431, 607, 862, 1214, 17671, 24887, 35342, 49774, 261617, 523234, 10726297, 21452594]

約数ペア:

[(1, 21452594), (2, 10726297), (41, 523234), (82, 261617), (431, 49774), (607, 35342), (862, 24887), (1214, 17671)]