54739438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2380

約数の個数: 24

約数和(自身を含む): 90202896

約数和(自身を除く): 35463458

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 2281, 4562, 11999, 23998, 29653, 59306, 161951, 323902, 385489, 770978, 2105363, 4210726, 27369719, 54739438]

約数ペア:

[(1, 54739438), (2, 27369719), (13, 4210726), (26, 2105363), (71, 770978), (142, 385489), (169, 323902), (338, 161951), (923, 59306), (1846, 29653), (2281, 23998), (4562, 11999)]