27564892

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{3727}}^1$

素因数の和:3817

約数の個数: 18

約数和(自身を含む): 49399728

約数和(自身を除く): 21834836

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 3727, 7396, 7454, 14908, 160261, 320522, 641044, 6891223, 13782446, 27564892]

約数ペア:

[(1, 27564892), (2, 13782446), (4, 6891223), (43, 641044), (86, 320522), (172, 160261), (1849, 14908), (3698, 7454), (3727, 7396)]