11903948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 24364032

約数和(自身を除く): 12460084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 9887, 19774, 39548, 69209, 138418, 276836, 425141, 850282, 1700564, 2975987, 5951974, 11903948]

約数ペア:

[(1, 11903948), (2, 5951974), (4, 2975987), (7, 1700564), (14, 850282), (28, 425141), (43, 276836), (86, 138418), (172, 69209), (301, 39548), (602, 19774), (1204, 9887)]