2247991855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{25903}}^1$

素因数の和:26946

約数の個数: 16

約数和(自身を含む): 2859179904

約数和(自身を除く): 611188049

約数列:

[1, 5, 17, 85, 1021, 5105, 17357, 25903, 86785, 129515, 440351, 2201755, 26446963, 132234815, 449598371, 2247991855]

約数ペア:

[(1, 2247991855), (5, 449598371), (17, 132234815), (85, 26446963), (1021, 2201755), (5105, 440351), (17357, 129515), (25903, 86785)]