2116718258

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{311557}}^1$

素因数の和:311681

約数の個数: 16

約数和(自身を含む): 3290052480

約数和(自身を除く): 1173334222

約数列:

[1, 2, 43, 79, 86, 158, 3397, 6794, 311557, 623114, 13396951, 24613003, 26793902, 49226006, 1058359129, 2116718258]

約数ペア:

[(1, 2116718258), (2, 1058359129), (43, 49226006), (79, 26793902), (86, 24613003), (158, 13396951), (3397, 623114), (6794, 311557)]