840438168

素因数分解:

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

素因数の和:29687

約数の個数: 32

約数和(自身を含む): 2102876160

約数和(自身を除く): 1262437992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 28447, 29544, 56894, 85341, 113788, 170682, 227576, 341364, 682728, 35018257, 70036514, 105054771, 140073028, 210109542, 280146056, 420219084, 840438168]

約数ペア:

[(1, 840438168), (2, 420219084), (3, 280146056), (4, 210109542), (6, 140073028), (8, 105054771), (12, 70036514), (24, 35018257), (1231, 682728), (2462, 341364), (3693, 227576), (4924, 170682), (7386, 113788), (9848, 85341), (14772, 56894), (28447, 29544)]