28571982

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89849}}^1$

素因数の和:89907

約数の個数: 16

約数和(自身を含む): 58222800

約数和(自身を除く): 29650818

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 89849, 179698, 269547, 539094, 4761997, 9523994, 14285991, 28571982]

約数ペア:

[(1, 28571982), (2, 14285991), (3, 9523994), (6, 4761997), (53, 539094), (106, 269547), (159, 179698), (318, 89849)]