28392513

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 39188160

約数和(自身を除く): 10795647

約数列:

[1, 3, 43, 89, 129, 267, 2473, 3827, 7419, 11481, 106339, 220097, 319017, 660291, 9464171, 28392513]

約数ペア:

[(1, 28392513), (3, 9464171), (43, 660291), (89, 319017), (129, 220097), (267, 106339), (2473, 11481), (3827, 7419)]