55745648

素因数分解:

$2^4\times 7^1\times {\mathrm{497729}}^1$

素因数の和:497744

約数の個数: 20

約数和(自身を含む): 123437040

約数和(自身を除く): 67691392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497729, 995458, 1990916, 3484103, 3981832, 6968206, 7963664, 13936412, 27872824, 55745648]

約数ペア:

[(1, 55745648), (2, 27872824), (4, 13936412), (7, 7963664), (8, 6968206), (14, 3981832), (16, 3484103), (28, 1990916), (56, 995458), (112, 497729)]