28257647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 32071680

約数和(自身を除く): 3814033

約数列:

[1, 11, 31, 173, 341, 479, 1903, 5269, 5363, 14849, 58993, 82867, 163339, 911537, 2568877, 28257647]

約数ペア:

[(1, 28257647), (11, 2568877), (31, 911537), (173, 163339), (341, 82867), (479, 58993), (1903, 14849), (5269, 5363)]