28910123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 32486400

約数和(自身を除く): 3576277

約数列:

[1, 11, 47, 199, 281, 517, 2189, 3091, 9353, 13207, 55919, 102883, 145277, 615109, 2628193, 28910123]

約数ペア:

[(1, 28910123), (11, 2628193), (47, 615109), (199, 145277), (281, 102883), (517, 55919), (2189, 13207), (3091, 9353)]