401065214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18433}}^1$

素因数の和:18512

約数の個数: 32

約数和(自身を含む): 700786944

約数和(自身を除く): 299721730

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 10879, 18433, 21758, 36866, 202763, 405526, 423959, 792619, 847918, 1585238, 4663549, 8718809, 9327098, 17437618, 18230237, 36460474, 200532607, 401065214]

約数ペア:

[(1, 401065214), (2, 200532607), (11, 36460474), (22, 18230237), (23, 17437618), (43, 9327098), (46, 8718809), (86, 4663549), (253, 1585238), (473, 847918), (506, 792619), (946, 423959), (989, 405526), (1978, 202763), (10879, 36866), (18433, 21758)]