11964148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 25822720

約数和(自身を除く): 13858572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 523, 532, 602, 817, 1046, 1204, 1634, 2092, 3268, 3661, 5719, 7322, 9937, 11438, 14644, 19874, 22489, 22876, 39748, 44978, 69559, 89956, 139118, 157423, 278236, 314846, 427291, 629692, 854582, 1709164, 2991037, 5982074, 11964148]

約数ペア:

[(1, 11964148), (2, 5982074), (4, 2991037), (7, 1709164), (14, 854582), (19, 629692), (28, 427291), (38, 314846), (43, 278236), (76, 157423), (86, 139118), (133, 89956), (172, 69559), (266, 44978), (301, 39748), (523, 22876), (532, 22489), (602, 19874), (817, 14644), (1046, 11438), (1204, 9937), (1634, 7322), (2092, 5719), (3268, 3661)]