28212173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 31705344

約数和(自身を除く): 3493171

約数列:

[1, 11, 47, 197, 277, 517, 2167, 3047, 9259, 13019, 54569, 101849, 143209, 600259, 2564743, 28212173]

約数ペア:

[(1, 28212173), (11, 2564743), (47, 600259), (197, 143209), (277, 101849), (517, 54569), (2167, 13019), (3047, 9259)]