11920568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{135461}}^1$

素因数の和:135478

約数の個数: 16

約数和(自身を含む): 24383160

約数和(自身を除く): 12462592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 135461, 270922, 541844, 1083688, 1490071, 2980142, 5960284, 11920568]

約数ペア:

[(1, 11920568), (2, 5960284), (4, 2980142), (8, 1490071), (11, 1083688), (22, 541844), (44, 270922), (88, 135461)]