55747856

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{32563}}^1$

素因数の和:32678

約数の個数: 20

約数和(自身を含む): 109024272

約数和(自身を除く): 53276416

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 32563, 65126, 130252, 260504, 521008, 3484241, 6968482, 13936964, 27873928, 55747856]

約数ペア:

[(1, 55747856), (2, 27873928), (4, 13936964), (8, 6968482), (16, 3484241), (107, 521008), (214, 260504), (428, 130252), (856, 65126), (1712, 32563)]