1279982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 2125872

約数和(自身を除く): 845890

約数列:

[1, 2, 11, 22, 73, 146, 797, 803, 1594, 1606, 8767, 17534, 58181, 116362, 639991, 1279982]

約数ペア:

[(1, 1279982), (2, 639991), (11, 116362), (22, 58181), (73, 17534), (146, 8767), (797, 1606), (803, 1594)]