27782986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 25975094

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 6221, 12442, 43547, 68431, 87094, 136862, 180409, 360818, 479017, 958034, 1262863, 1984499, 2525726, 3968998, 13891493, 27782986]

約数ペア:

[(1, 27782986), (2, 13891493), (7, 3968998), (11, 2525726), (14, 1984499), (22, 1262863), (29, 958034), (58, 479017), (77, 360818), (154, 180409), (203, 136862), (319, 87094), (406, 68431), (638, 43547), (2233, 12442), (4466, 6221)]