8118992

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 18248832

約数和(自身を除く): 10129840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1021, 1136, 1988, 2042, 3976, 4084, 7147, 7952, 8168, 14294, 16336, 28588, 57176, 72491, 114352, 144982, 289964, 507437, 579928, 1014874, 1159856, 2029748, 4059496, 8118992]

約数ペア:

[(1, 8118992), (2, 4059496), (4, 2029748), (7, 1159856), (8, 1014874), (14, 579928), (16, 507437), (28, 289964), (56, 144982), (71, 114352), (112, 72491), (142, 57176), (284, 28588), (497, 16336), (568, 14294), (994, 8168), (1021, 7952), (1136, 7147), (1988, 4084), (2042, 3976)]