487400258

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1\times {\mathrm{2027}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 738840960

約数和(自身を除く): 251440702

約数列:

[1, 2, 109, 218, 1103, 2027, 2206, 4054, 120227, 220943, 240454, 441886, 2235781, 4471562, 243700129, 487400258]

約数ペア:

[(1, 487400258), (2, 243700129), (109, 4471562), (218, 2235781), (1103, 441886), (2027, 240454), (2206, 220943), (4054, 120227)]