27437284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20849}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 56044800

約数和(自身を除く): 28607516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20849, 41698, 83396, 145943, 291886, 583772, 979903, 1959806, 3919612, 6859321, 13718642, 27437284]

約数ペア:

[(1, 27437284), (2, 13718642), (4, 6859321), (7, 3919612), (14, 1959806), (28, 979903), (47, 583772), (94, 291886), (188, 145943), (329, 83396), (658, 41698), (1316, 20849)]