12391496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6309

約数の個数: 32

約数和(自身を含む): 26342400

約数和(自身を除く): 13950904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6271, 12542, 25084, 50168, 81523, 119149, 163046, 238298, 326092, 476596, 652184, 953192, 1548937, 3097874, 6195748, 12391496]

約数ペア:

[(1, 12391496), (2, 6195748), (4, 3097874), (8, 1548937), (13, 953192), (19, 652184), (26, 476596), (38, 326092), (52, 238298), (76, 163046), (104, 119149), (152, 81523), (247, 50168), (494, 25084), (988, 12542), (1976, 6271)]