2559964

素因数分解:

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

素因数の和:885

約数の個数: 24

約数和(自身を含む): 4960368

約数和(自身を除く): 2400404

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 797, 803, 1594, 1606, 3188, 3212, 8767, 17534, 35068, 58181, 116362, 232724, 639991, 1279982, 2559964]

約数ペア:

[(1, 2559964), (2, 1279982), (4, 639991), (11, 232724), (22, 116362), (44, 58181), (73, 35068), (146, 17534), (292, 8767), (797, 3212), (803, 3188), (1594, 1606)]