56553488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{49783}}^1$

素因数の和:49862

約数の個数: 20

約数和(自身を含む): 111117888

約数和(自身を除く): 54564400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 49783, 99566, 199132, 398264, 796528, 3534593, 7069186, 14138372, 28276744, 56553488]

約数ペア:

[(1, 56553488), (2, 28276744), (4, 14138372), (8, 7069186), (16, 3534593), (71, 796528), (142, 398264), (284, 199132), (568, 99566), (1136, 49783)]