1084288

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2221560

約数和(自身を除く): 1137272

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 197, 344, 394, 688, 788, 1376, 1576, 2752, 3152, 5504, 6304, 8471, 12608, 16942, 25216, 33884, 67768, 135536, 271072, 542144, 1084288]

約数ペア:

[(1, 1084288), (2, 542144), (4, 271072), (8, 135536), (16, 67768), (32, 33884), (43, 25216), (64, 16942), (86, 12608), (128, 8471), (172, 6304), (197, 5504), (344, 3152), (394, 2752), (688, 1576), (788, 1376)]