2040803404

素因数分解:

$2^2\times {\mathrm{2081}}^1\times {\mathrm{245171}}^1$

素因数の和:247256

約数の個数: 12

約数和(自身を含む): 3573136728

約数和(自身を除く): 1532333324

約数列:

[1, 2, 4, 2081, 4162, 8324, 245171, 490342, 980684, 510200851, 1020401702, 2040803404]

約数ペア:

[(1, 2040803404), (2, 1020401702), (4, 510200851), (2081, 980684), (4162, 490342), (8324, 245171)]