820812

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 1943536

約数和(自身を除く): 1122724

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 937, 1874, 2811, 3748, 5622, 11244, 68401, 136802, 205203, 273604, 410406, 820812]

約数ペア:

[(1, 820812), (2, 410406), (3, 273604), (4, 205203), (6, 136802), (12, 68401), (73, 11244), (146, 5622), (219, 3748), (292, 2811), (438, 1874), (876, 937)]