2009247966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{25561}}^1$

素因数の和:25977

約数の個数: 48

約数和(自身を含む): 4761280368

約数和(自身を除く): 2752032402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 397, 794, 1191, 2382, 3573, 4367, 7146, 8734, 13101, 25561, 26202, 39303, 51122, 76683, 78606, 153366, 230049, 281171, 460098, 562342, 843513, 1687026, 2530539, 5061078, 10147717, 20295434, 30443151, 60886302, 91329453, 111624887, 182658906, 223249774, 334874661, 669749322, 1004623983, 2009247966]

約数ペア:

[(1, 2009247966), (2, 1004623983), (3, 669749322), (6, 334874661), (9, 223249774), (11, 182658906), (18, 111624887), (22, 91329453), (33, 60886302), (66, 30443151), (99, 20295434), (198, 10147717), (397, 5061078), (794, 2530539), (1191, 1687026), (2382, 843513), (3573, 562342), (4367, 460098), (7146, 281171), (8734, 230049), (13101, 153366), (25561, 78606), (26202, 76683), (39303, 51122)]