42668386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 65721600

約数和(自身を除く): 23053214

約数列:

[1, 2, 47, 94, 199, 398, 2281, 4562, 9353, 18706, 107207, 214414, 453919, 907838, 21334193, 42668386]

約数ペア:

[(1, 42668386), (2, 21334193), (47, 907838), (94, 453919), (199, 214414), (398, 107207), (2281, 18706), (4562, 9353)]