28841762

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 44328384

約数和(自身を除く): 15486622

約数列:

[1, 2, 71, 101, 142, 202, 2011, 4022, 7171, 14342, 142781, 203111, 285562, 406222, 14420881, 28841762]

約数ペア:

[(1, 28841762), (2, 14420881), (71, 406222), (101, 285562), (142, 203111), (202, 142781), (2011, 14342), (4022, 7171)]