809399084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{6361}}^1$

素因数の和:8825

約数の個数: 24

約数和(自身を含む): 1526269248

約数和(自身を除く): 716870164

約数列:

[1, 2, 4, 13, 26, 52, 2447, 4894, 6361, 9788, 12722, 25444, 31811, 63622, 82693, 127244, 165386, 330772, 15565367, 31130734, 62261468, 202349771, 404699542, 809399084]

約数ペア:

[(1, 809399084), (2, 404699542), (4, 202349771), (13, 62261468), (26, 31130734), (52, 15565367), (2447, 330772), (4894, 165386), (6361, 127244), (9788, 82693), (12722, 63622), (25444, 31811)]