28030445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 35603712

約数和(自身を除く): 7573267

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3433, 8165, 17165, 78959, 243743, 394795, 1218715, 5606089, 28030445]

約数ペア:

[(1, 28030445), (5, 5606089), (23, 1218715), (71, 394795), (115, 243743), (355, 78959), (1633, 17165), (3433, 8165)]