28226973

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 38620800

約数和(自身を除く): 10393827

約数列:

[1, 3, 71, 89, 213, 267, 1489, 4467, 6319, 18957, 105719, 132521, 317157, 397563, 9408991, 28226973]

約数ペア:

[(1, 28226973), (3, 9408991), (71, 397563), (89, 317157), (213, 132521), (267, 105719), (1489, 18957), (4467, 6319)]