28831254

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67679}}^1$

素因数の和:67755

約数の個数: 16

約数和(自身を含む): 58475520

約数和(自身を除く): 29644266

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67679, 135358, 203037, 406074, 4805209, 9610418, 14415627, 28831254]

約数ペア:

[(1, 28831254), (2, 14415627), (3, 9610418), (6, 4805209), (71, 406074), (142, 203037), (213, 135358), (426, 67679)]