27279802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28837}}^1$

素因数の和:28893

約数の個数: 16

約数和(自身を含む): 45679392

約数和(自身を除く): 18399590

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28837, 57674, 317207, 634414, 1239991, 2479982, 13639901, 27279802]

約数ペア:

[(1, 27279802), (2, 13639901), (11, 2479982), (22, 1239991), (43, 634414), (86, 317207), (473, 57674), (946, 28837)]