22200556

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18439}}^1$

素因数の和:18493

約数の個数: 24

約数和(自身を含む): 45436160

約数和(自身を除く): 23235604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 18439, 36878, 73756, 129073, 258146, 516292, 792877, 1585754, 3171508, 5550139, 11100278, 22200556]

約数ペア:

[(1, 22200556), (2, 11100278), (4, 5550139), (7, 3171508), (14, 1585754), (28, 792877), (43, 516292), (86, 258146), (172, 129073), (301, 73756), (602, 36878), (1204, 18439)]