28439004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215447}}^1$

素因数の和:215465

約数の個数: 24

約数和(自身を含む): 72390528

約数和(自身を除く): 43951524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215447, 430894, 646341, 861788, 1292682, 2369917, 2585364, 4739834, 7109751, 9479668, 14219502, 28439004]

約数ペア:

[(1, 28439004), (2, 14219502), (3, 9479668), (4, 7109751), (6, 4739834), (11, 2585364), (12, 2369917), (22, 1292682), (33, 861788), (44, 646341), (66, 430894), (132, 215447)]