1131193726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{47137}}^1$

素因数の和:47236

約数の個数: 24

約数和(自身を含む): 1863270864

約数和(自身を除く): 732077138

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 47137, 94274, 612781, 1225562, 3346727, 6693454, 7966153, 15932306, 43507451, 87014902, 565596863, 1131193726]

約数ペア:

[(1, 1131193726), (2, 565596863), (13, 87014902), (26, 43507451), (71, 15932306), (142, 7966153), (169, 6693454), (338, 3346727), (923, 1225562), (1846, 612781), (11999, 94274), (23998, 47137)]