27456790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63853}}^1$

素因数の和:63903

約数の個数: 16

約数和(自身を含む): 50572368

約数和(自身を除く): 23115578

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 63853, 127706, 319265, 638530, 2745679, 5491358, 13728395, 27456790]

約数ペア:

[(1, 27456790), (2, 13728395), (5, 5491358), (10, 2745679), (43, 638530), (86, 319265), (215, 127706), (430, 63853)]