1125118256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1901}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 2216027808

約数和(自身を除く): 1090909552

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 521, 568, 1042, 1136, 1901, 2084, 3802, 4168, 7604, 8336, 15208, 30416, 36991, 73982, 134971, 147964, 269942, 295928, 539884, 591856, 990421, 1079768, 1980842, 2159536, 3961684, 7923368, 15846736, 70319891, 140639782, 281279564, 562559128, 1125118256]

約数ペア:

[(1, 1125118256), (2, 562559128), (4, 281279564), (8, 140639782), (16, 70319891), (71, 15846736), (142, 7923368), (284, 3961684), (521, 2159536), (568, 1980842), (1042, 1079768), (1136, 990421), (1901, 591856), (2084, 539884), (3802, 295928), (4168, 269942), (7604, 147964), (8336, 134971), (15208, 73982), (30416, 36991)]