28265416

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{10009}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 53153100

約数和(自身を除く): 24887684

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 10009, 20018, 40036, 80072, 3533177, 7066354, 14132708, 28265416]

約数ペア:

[(1, 28265416), (2, 14132708), (4, 7066354), (8, 3533177), (353, 80072), (706, 40036), (1412, 20018), (2824, 10009)]