2521442

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2366

約数の個数: 24

約数和(自身を含む): 4801680

約数和(自身を除く): 2280238

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2339, 4678, 16373, 25729, 32746, 51458, 114611, 180103, 229222, 360206, 1260721, 2521442]

約数ペア:

[(1, 2521442), (2, 1260721), (7, 360206), (11, 229222), (14, 180103), (22, 114611), (49, 51458), (77, 32746), (98, 25729), (154, 16373), (539, 4678), (1078, 2339)]