7987496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 16480800

約数和(自身を除く): 8493304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 653, 1112, 1306, 1529, 2612, 3058, 5224, 6116, 7183, 12232, 14366, 28732, 57464, 90767, 181534, 363068, 726136, 998437, 1996874, 3993748, 7987496]

約数ペア:

[(1, 7987496), (2, 3993748), (4, 1996874), (8, 998437), (11, 726136), (22, 363068), (44, 181534), (88, 90767), (139, 57464), (278, 28732), (556, 14366), (653, 12232), (1112, 7183), (1306, 6116), (1529, 5224), (2612, 3058)]