28552188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339907}}^1$

素因数の和:339921

約数の個数: 24

約数和(自身を含む): 76139392

約数和(自身を除く): 47587204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339907, 679814, 1019721, 1359628, 2039442, 2379349, 4078884, 4758698, 7138047, 9517396, 14276094, 28552188]

約数ペア:

[(1, 28552188), (2, 14276094), (3, 9517396), (4, 7138047), (6, 4758698), (7, 4078884), (12, 2379349), (14, 2039442), (21, 1359628), (28, 1019721), (42, 679814), (84, 339907)]