1038156976

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{166799}}^1$

素因数の和:167196

約数の個数: 20

約数和(自身を含む): 2016612000

約数和(自身を除く): 978455024

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 166799, 333598, 667196, 1334392, 2668784, 64884811, 129769622, 259539244, 519078488, 1038156976]

約数ペア:

[(1, 1038156976), (2, 519078488), (4, 259539244), (8, 129769622), (16, 64884811), (389, 2668784), (778, 1334392), (1556, 667196), (3112, 333598), (6224, 166799)]