27740188

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3767}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 55706112

約数和(自身を除く): 27965924

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 3767, 7364, 7534, 15068, 26369, 52738, 105476, 990721, 1981442, 3962884, 6935047, 13870094, 27740188]

約数ペア:

[(1, 27740188), (2, 13870094), (4, 6935047), (7, 3962884), (14, 1981442), (28, 990721), (263, 105476), (526, 52738), (1052, 26369), (1841, 15068), (3682, 7534), (3767, 7364)]