11878994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 18679680

約数和(自身を除く): 6800686

約数列:

[1, 2, 23, 46, 281, 562, 919, 1838, 6463, 12926, 21137, 42274, 258239, 516478, 5939497, 11878994]

約数ペア:

[(1, 11878994), (2, 5939497), (23, 516478), (46, 258239), (281, 42274), (562, 21137), (919, 12926), (1838, 6463)]