8581424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12473}}^1$

素因数の和:12524

約数の個数: 20

約数和(自身を含む): 17014536

約数和(自身を除く): 8433112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12473, 24946, 49892, 99784, 199568, 536339, 1072678, 2145356, 4290712, 8581424]

約数ペア:

[(1, 8581424), (2, 4290712), (4, 2145356), (8, 1072678), (16, 536339), (43, 199568), (86, 99784), (172, 49892), (344, 24946), (688, 12473)]