56289918

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{87679}}^1$

素因数の和:87791

約数の個数: 16

約数和(自身を含む): 113633280

約数和(自身を除く): 57343362

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 87679, 175358, 263037, 526074, 9381653, 18763306, 28144959, 56289918]

約数ペア:

[(1, 56289918), (2, 28144959), (3, 18763306), (6, 9381653), (107, 526074), (214, 263037), (321, 175358), (642, 87679)]