8445138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108271}}^1$

素因数の和:108289

約数の個数: 16

約数和(自身を含む): 18189696

約数和(自身を除く): 9744558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 108271, 216542, 324813, 649626, 1407523, 2815046, 4222569, 8445138]

約数ペア:

[(1, 8445138), (2, 4222569), (3, 2815046), (6, 1407523), (13, 649626), (26, 324813), (39, 216542), (78, 108271)]