80854228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222127}}^1$

素因数の和:222151

約数の個数: 24

約数和(自身を含む): 174148352

約数和(自身を除く): 93294124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 222127, 444254, 888508, 1554889, 2887651, 3109778, 5775302, 6219556, 11550604, 20213557, 40427114, 80854228]

約数ペア:

[(1, 80854228), (2, 40427114), (4, 20213557), (7, 11550604), (13, 6219556), (14, 5775302), (26, 3109778), (28, 2887651), (52, 1554889), (91, 888508), (182, 444254), (364, 222127)]