54890396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1247509}}^1$

素因数の和:1247524

約数の個数: 12

約数和(自身を含む): 104790840

約数和(自身を除く): 49900444

約数列:

[1, 2, 4, 11, 22, 44, 1247509, 2495018, 4990036, 13722599, 27445198, 54890396]

約数ペア:

[(1, 54890396), (2, 27445198), (4, 13722599), (11, 4990036), (22, 2495018), (44, 1247509)]