55405884

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{43151}}^1$

素因数の和:43265

約数の個数: 24

約数和(自身を含む): 130491648

約数和(自身を除く): 75085764

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 43151, 86302, 129453, 172604, 258906, 517812, 4617157, 9234314, 13851471, 18468628, 27702942, 55405884]

約数ペア:

[(1, 55405884), (2, 27702942), (3, 18468628), (4, 13851471), (6, 9234314), (12, 4617157), (107, 517812), (214, 258906), (321, 172604), (428, 129453), (642, 86302), (1284, 43151)]