12129712

素因数分解:

$2^4\times 7^1\times {\mathrm{108301}}^1$

素因数の和:108316

約数の個数: 20

約数和(自身を含む): 26858896

約数和(自身を除く): 14729184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108301, 216602, 433204, 758107, 866408, 1516214, 1732816, 3032428, 6064856, 12129712]

約数ペア:

[(1, 12129712), (2, 6064856), (4, 3032428), (7, 1732816), (8, 1516214), (14, 866408), (16, 758107), (28, 433204), (56, 216602), (112, 108301)]