284712976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{413827}}^1$

素因数の和:413878

約数の個数: 20

約数和(自身を含む): 564461392

約数和(自身を除く): 279748416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 413827, 827654, 1655308, 3310616, 6621232, 17794561, 35589122, 71178244, 142356488, 284712976]

約数ペア:

[(1, 284712976), (2, 142356488), (4, 71178244), (8, 35589122), (16, 17794561), (43, 6621232), (86, 3310616), (172, 1655308), (344, 827654), (688, 413827)]