56247844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 101457720

約数和(自身を除く): 45209876

約数列:

[1, 2, 4, 37, 74, 148, 389, 778, 977, 1556, 1954, 3908, 14393, 28786, 36149, 57572, 72298, 144596, 380053, 760106, 1520212, 14061961, 28123922, 56247844]

約数ペア:

[(1, 56247844), (2, 28123922), (4, 14061961), (37, 1520212), (74, 760106), (148, 380053), (389, 144596), (778, 72298), (977, 57572), (1556, 36149), (1954, 28786), (3908, 14393)]