2785712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4100

約数の個数: 20

約数和(自身を含む): 5524200

約数和(自身を除く): 2738488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4049, 8098, 16196, 32392, 64784, 174107, 348214, 696428, 1392856, 2785712]

約数ペア:

[(1, 2785712), (2, 1392856), (4, 696428), (8, 348214), (16, 174107), (43, 64784), (86, 32392), (172, 16196), (344, 8098), (688, 4049)]