27647138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 14654302

約数列:

[1, 2, 89, 127, 178, 254, 1223, 2446, 11303, 22606, 108847, 155321, 217694, 310642, 13823569, 27647138]

約数ペア:

[(1, 27647138), (2, 13823569), (89, 310642), (127, 217694), (178, 155321), (254, 108847), (1223, 22606), (2446, 11303)]