28261794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 61862976

約数和(自身を除く): 33601182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 457, 914, 937, 1371, 1874, 2742, 2811, 5027, 5622, 10054, 10307, 15081, 20614, 30162, 30921, 61842, 428209, 856418, 1284627, 2569254, 4710299, 9420598, 14130897, 28261794]

約数ペア:

[(1, 28261794), (2, 14130897), (3, 9420598), (6, 4710299), (11, 2569254), (22, 1284627), (33, 856418), (66, 428209), (457, 61842), (914, 30921), (937, 30162), (1371, 20614), (1874, 15081), (2742, 10307), (2811, 10054), (5027, 5622)]