27839905208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{80929957}}^1$

素因数の和:80930006

約数の個数: 16

約数和(自身を含む): 53413772280

約数和(自身を除く): 25573867072

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 80929957, 161859914, 323719828, 647439656, 3479988151, 6959976302, 13919952604, 27839905208]

約数ペア:

[(1, 27839905208), (2, 13919952604), (4, 6959976302), (8, 3479988151), (43, 647439656), (86, 323719828), (172, 161859914), (344, 80929957)]