27685108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20297}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 54561024

約数和(自身を除く): 26875916

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20297, 40594, 81188, 223267, 446534, 629207, 893068, 1258414, 2516828, 6921277, 13842554, 27685108]

約数ペア:

[(1, 27685108), (2, 13842554), (4, 6921277), (11, 2516828), (22, 1258414), (31, 893068), (44, 629207), (62, 446534), (124, 223267), (341, 81188), (682, 40594), (1364, 20297)]