2439138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31271}}^1$

素因数の和:31289

約数の個数: 16

約数和(自身を含む): 5253696

約数和(自身を除く): 2814558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 31271, 62542, 93813, 187626, 406523, 813046, 1219569, 2439138]

約数ペア:

[(1, 2439138), (2, 1219569), (3, 813046), (6, 406523), (13, 187626), (26, 93813), (39, 62542), (78, 31271)]