420219084

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{28447}}^1$

素因数の和:29685

約数の個数: 24

約数和(自身を含む): 981342208

約数和(自身を除く): 561123124

約数列:

[1, 2, 3, 4, 6, 12, 1231, 2462, 3693, 4924, 7386, 14772, 28447, 56894, 85341, 113788, 170682, 341364, 35018257, 70036514, 105054771, 140073028, 210109542, 420219084]

約数ペア:

[(1, 420219084), (2, 210109542), (3, 140073028), (4, 105054771), (6, 70036514), (12, 35018257), (1231, 341364), (2462, 170682), (3693, 113788), (4924, 85341), (7386, 56894), (14772, 28447)]