3909172254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{128837}}^1$

素因数の和:129244

約数の個数: 32

約数和(自身を含む): 8441465760

約数和(自身を除く): 4532293506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 15171, 30342, 128837, 257674, 386511, 773022, 1674881, 3349762, 5024643, 10049286, 50117593, 100235186, 150352779, 300705558, 651528709, 1303057418, 1954586127, 3909172254]

約数ペア:

[(1, 3909172254), (2, 1954586127), (3, 1303057418), (6, 651528709), (13, 300705558), (26, 150352779), (39, 100235186), (78, 50117593), (389, 10049286), (778, 5024643), (1167, 3349762), (2334, 1674881), (5057, 773022), (10114, 386511), (15171, 257674), (30342, 128837)]