2684272

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 20

約数和(自身を含む): 5245696

約数和(自身を除く): 2561424

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1321, 2032, 2642, 5284, 10568, 21136, 167767, 335534, 671068, 1342136, 2684272]

約数ペア:

[(1, 2684272), (2, 1342136), (4, 671068), (8, 335534), (16, 167767), (127, 21136), (254, 10568), (508, 5284), (1016, 2642), (1321, 2032)]