28325286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4933}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 69273360

約数和(自身を除く): 40948074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 4933, 5742, 9866, 14799, 29598, 44397, 54263, 88794, 108526, 143057, 162789, 286114, 325578, 429171, 488367, 858342, 976734, 1287513, 1573627, 2575026, 3147254, 4720881, 9441762, 14162643, 28325286]

約数ペア:

[(1, 28325286), (2, 14162643), (3, 9441762), (6, 4720881), (9, 3147254), (11, 2575026), (18, 1573627), (22, 1287513), (29, 976734), (33, 858342), (58, 488367), (66, 429171), (87, 325578), (99, 286114), (174, 162789), (198, 143057), (261, 108526), (319, 88794), (522, 54263), (638, 44397), (957, 29598), (1914, 14799), (2871, 9866), (4933, 5742)]