28257348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336397}}^1$

素因数の和:336411

約数の個数: 24

約数和(自身を含む): 75353152

約数和(自身を除く): 47095804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336397, 672794, 1009191, 1345588, 2018382, 2354779, 4036764, 4709558, 7064337, 9419116, 14128674, 28257348]

約数ペア:

[(1, 28257348), (2, 14128674), (3, 9419116), (4, 7064337), (6, 4709558), (7, 4036764), (12, 2354779), (14, 2018382), (21, 1345588), (28, 1009191), (42, 672794), (84, 336397)]