121157212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2753573}}^1$

素因数の和:2753588

約数の個数: 12

約数和(自身を含む): 231300216

約数和(自身を除く): 110143004

約数列:

[1, 2, 4, 11, 22, 44, 2753573, 5507146, 11014292, 30289303, 60578606, 121157212]

約数ペア:

[(1, 121157212), (2, 60578606), (4, 30289303), (11, 11014292), (22, 5507146), (44, 2753573)]