1286688234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{246209}}^1$

素因数の和:246294

約数の個数: 32

約数和(自身を含む): 2812703040

約数和(自身を除く): 1526014806

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 246209, 492418, 738627, 1477254, 3200717, 6401434, 9602151, 16496003, 19204302, 32992006, 49488009, 98976018, 214448039, 428896078, 643344117, 1286688234]

約数ペア:

[(1, 1286688234), (2, 643344117), (3, 428896078), (6, 214448039), (13, 98976018), (26, 49488009), (39, 32992006), (67, 19204302), (78, 16496003), (134, 9602151), (201, 6401434), (402, 3200717), (871, 1477254), (1742, 738627), (2613, 492418), (5226, 246209)]