28776572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2311}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 55155072

約数和(自身を除く): 26378500

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 2311, 3113, 4622, 6226, 9244, 12452, 25421, 50842, 101684, 654013, 1308026, 2616052, 7194143, 14388286, 28776572]

約数ペア:

[(1, 28776572), (2, 14388286), (4, 7194143), (11, 2616052), (22, 1308026), (44, 654013), (283, 101684), (566, 50842), (1132, 25421), (2311, 12452), (3113, 9244), (4622, 6226)]