28804061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 34328448

約数和(自身を除く): 5524387

約数列:

[1, 11, 13, 71, 143, 781, 923, 2837, 10153, 31207, 36881, 201427, 405691, 2215697, 2618551, 28804061]

約数ペア:

[(1, 28804061), (11, 2618551), (13, 2215697), (71, 405691), (143, 201427), (781, 36881), (923, 31207), (2837, 10153)]