400886354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1\times {\mathrm{6619}}^1$

素因数の和:9385

約数の個数: 16

約数和(自身を含む): 656333280

約数和(自身を除く): 255446926

約数列:

[1, 2, 11, 22, 2753, 5506, 6619, 13238, 30283, 60566, 72809, 145618, 18222107, 36444214, 200443177, 400886354]

約数ペア:

[(1, 400886354), (2, 200443177), (11, 36444214), (22, 18222107), (2753, 145618), (5506, 72809), (6619, 60566), (13238, 30283)]