28612318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65927}}^1$

素因数の和:65967

約数の個数: 16

約数和(自身を含む): 50632704

約数和(自身を除く): 22020386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65927, 131854, 461489, 922978, 2043737, 4087474, 14306159, 28612318]

約数ペア:

[(1, 28612318), (2, 14306159), (7, 4087474), (14, 2043737), (31, 922978), (62, 461489), (217, 131854), (434, 65927)]