28001798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1597}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 45907344

約数和(自身を除く): 17905546

約数列:

[1, 2, 11, 22, 797, 1594, 1597, 3194, 8767, 17534, 17567, 35134, 1272809, 2545618, 14000899, 28001798]

約数ペア:

[(1, 28001798), (2, 14000899), (11, 2545618), (22, 1272809), (797, 35134), (1594, 17567), (1597, 17534), (3194, 8767)]