11968964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:9995

約数の個数: 24

約数和(自身を含む): 24497088

約数和(自身を除く): 12528124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 9941, 19882, 39764, 69587, 139174, 278348, 427463, 854926, 1709852, 2992241, 5984482, 11968964]

約数ペア:

[(1, 11968964), (2, 5984482), (4, 2992241), (7, 1709852), (14, 854926), (28, 427463), (43, 278348), (86, 139174), (172, 69587), (301, 39764), (602, 19882), (1204, 9941)]