28554776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 27605224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 311, 499, 622, 998, 1244, 1996, 2488, 3992, 7153, 11477, 14306, 22954, 28612, 45908, 57224, 91816, 155189, 310378, 620756, 1241512, 3569347, 7138694, 14277388, 28554776]

約数ペア:

[(1, 28554776), (2, 14277388), (4, 7138694), (8, 3569347), (23, 1241512), (46, 620756), (92, 310378), (184, 155189), (311, 91816), (499, 57224), (622, 45908), (998, 28612), (1244, 22954), (1996, 14306), (2488, 11477), (3992, 7153)]