28863226

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3119}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 49570560

約数和(自身を除く): 20707334

約数列:

[1, 2, 7, 14, 661, 1322, 3119, 4627, 6238, 9254, 21833, 43666, 2061659, 4123318, 14431613, 28863226]

約数ペア:

[(1, 28863226), (2, 14431613), (7, 4123318), (14, 2061659), (661, 43666), (1322, 21833), (3119, 9254), (4627, 6238)]