201713648

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{9857}}^1$

素因数の和:11144

約数の個数: 20

約数和(自身を含む): 391165440

約数和(自身を除く): 189451792

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 9857, 10232, 19714, 20464, 39428, 78856, 157712, 12607103, 25214206, 50428412, 100856824, 201713648]

約数ペア:

[(1, 201713648), (2, 100856824), (4, 50428412), (8, 25214206), (16, 12607103), (1279, 157712), (2558, 78856), (5116, 39428), (9857, 20464), (10232, 19714)]