2660211138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34105271}}^1$

素因数の和:34105289

約数の個数: 16

約数和(自身を含む): 5729685696

約数和(自身を除く): 3069474558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 34105271, 68210542, 102315813, 204631626, 443368523, 886737046, 1330105569, 2660211138]

約数ペア:

[(1, 2660211138), (2, 1330105569), (3, 886737046), (6, 443368523), (13, 204631626), (26, 102315813), (39, 68210542), (78, 34105271)]