27208510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388693}}^1$

素因数の和:388707

約数の個数: 16

約数和(自身を含む): 55971936

約数和(自身を除く): 28763426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388693, 777386, 1943465, 2720851, 3886930, 5441702, 13604255, 27208510]

約数ペア:

[(1, 27208510), (2, 13604255), (5, 5441702), (7, 3886930), (10, 2720851), (14, 1943465), (35, 777386), (70, 388693)]