2005392818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{40531}}^1$

素因数の和:40730

約数の個数: 32

約数和(自身を含む): 3554494272

約数和(自身を除く): 1549101454

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 24739, 40531, 49478, 81062, 445841, 526903, 891682, 1053806, 5795933, 7011863, 11591866, 14023726, 77130493, 91154219, 154260986, 182308438, 1002696409, 2005392818]

約数ペア:

[(1, 2005392818), (2, 1002696409), (11, 182308438), (13, 154260986), (22, 91154219), (26, 77130493), (143, 14023726), (173, 11591866), (286, 7011863), (346, 5795933), (1903, 1053806), (2249, 891682), (3806, 526903), (4498, 445841), (24739, 81062), (40531, 49478)]