28271244

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{20849}}^1$

素因数の和:20969

約数の個数: 24

約数和(自身を含む): 66553200

約数和(自身を除く): 38281956

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 20849, 41698, 62547, 83396, 125094, 250188, 2355937, 4711874, 7067811, 9423748, 14135622, 28271244]

約数ペア:

[(1, 28271244), (2, 14135622), (3, 9423748), (4, 7067811), (6, 4711874), (12, 2355937), (113, 250188), (226, 125094), (339, 83396), (452, 62547), (678, 41698), (1356, 20849)]