1996874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 3296160

約数和(自身を除く): 1299286

約数列:

[1, 2, 11, 22, 139, 278, 653, 1306, 1529, 3058, 7183, 14366, 90767, 181534, 998437, 1996874]

約数ペア:

[(1, 1996874), (2, 998437), (11, 181534), (22, 90767), (139, 14366), (278, 7183), (653, 3058), (1306, 1529)]