27499016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79939}}^1$

素因数の和:79988

約数の個数: 16

約数和(自身を含む): 52760400

約数和(自身を除く): 25261384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 79939, 159878, 319756, 639512, 3437377, 6874754, 13749508, 27499016]

約数ペア:

[(1, 27499016), (2, 13749508), (4, 6874754), (8, 3437377), (43, 639512), (86, 319756), (172, 159878), (344, 79939)]