8268286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 13404384

約数和(自身を除く): 5136098

約数列:

[1, 2, 13, 26, 487, 653, 974, 1306, 6331, 8489, 12662, 16978, 318011, 636022, 4134143, 8268286]

約数ペア:

[(1, 8268286), (2, 4134143), (13, 636022), (26, 318011), (487, 16978), (653, 12662), (974, 8489), (1306, 6331)]