42542836

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2143}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 85245440

約数和(自身を除く): 42702604

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2143, 2836, 4286, 4963, 8572, 9926, 15001, 19852, 30002, 60004, 1519387, 3038774, 6077548, 10635709, 21271418, 42542836]

約数ペア:

[(1, 42542836), (2, 21271418), (4, 10635709), (7, 6077548), (14, 3038774), (28, 1519387), (709, 60004), (1418, 30002), (2143, 19852), (2836, 15001), (4286, 9926), (4963, 8572)]