28431084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5070

約数の個数: 48

約数和(自身を含む): 74067840

約数和(自身を除く): 45636756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5009, 5676, 10018, 15027, 20036, 30054, 55099, 60108, 110198, 165297, 215387, 220396, 330594, 430774, 646161, 661188, 861548, 1292322, 2369257, 2584644, 4738514, 7107771, 9477028, 14215542, 28431084]

約数ペア:

[(1, 28431084), (2, 14215542), (3, 9477028), (4, 7107771), (6, 4738514), (11, 2584644), (12, 2369257), (22, 1292322), (33, 861548), (43, 661188), (44, 646161), (66, 430774), (86, 330594), (129, 220396), (132, 215387), (172, 165297), (258, 110198), (473, 60108), (516, 55099), (946, 30054), (1419, 20036), (1892, 15027), (2838, 10018), (5009, 5676)]