28913148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73013}}^1$

素因数の和:73034

約数の個数: 36

約数和(自身を含む): 79731288

約数和(自身を除く): 50818140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 73013, 146026, 219039, 292052, 438078, 657117, 803143, 876156, 1314234, 1606286, 2409429, 2628468, 3212572, 4818858, 7228287, 9637716, 14456574, 28913148]

約数ペア:

[(1, 28913148), (2, 14456574), (3, 9637716), (4, 7228287), (6, 4818858), (9, 3212572), (11, 2628468), (12, 2409429), (18, 1606286), (22, 1314234), (33, 876156), (36, 803143), (44, 657117), (66, 438078), (99, 292052), (132, 219039), (198, 146026), (396, 73013)]