56557547128

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{18174019}}^1$

素因数の和:18174414

約数の個数: 16

約数和(自身を含む): 106318017000

約数和(自身を除く): 49760469872

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 18174019, 36348038, 72696076, 145392152, 7069693391, 14139386782, 28278773564, 56557547128]

約数ペア:

[(1, 56557547128), (2, 28278773564), (4, 14139386782), (8, 7069693391), (389, 145392152), (778, 72696076), (1556, 36348038), (3112, 18174019)]