17920340116

素因数分解:

$2^2\times 7^1\times {\mathrm{640012147}}^1$

素因数の和:640012158

約数の個数: 12

約数和(自身を含む): 35840680288

約数和(自身を除く): 17920340172

約数列:

[1, 2, 4, 7, 14, 28, 640012147, 1280024294, 2560048588, 4480085029, 8960170058, 17920340116]

約数ペア:

[(1, 17920340116), (2, 8960170058), (4, 4480085029), (7, 2560048588), (14, 1280024294), (28, 640012147)]