1078528064

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{391907}}^1$

素因数の和:391962

約数の個数: 28

約数和(自身を含む): 2189981904

約数和(自身を除く): 1111453840

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 391907, 783814, 1567628, 3135256, 6270512, 12541024, 16852001, 25082048, 33704002, 67408004, 134816008, 269632016, 539264032, 1078528064]

約数ペア:

[(1, 1078528064), (2, 539264032), (4, 269632016), (8, 134816008), (16, 67408004), (32, 33704002), (43, 25082048), (64, 16852001), (86, 12541024), (172, 6270512), (344, 3135256), (688, 1567628), (1376, 783814), (2752, 391907)]