42566636

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1361}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 85272096

約数和(自身を除く): 42705460

約数列:

[1, 2, 4, 7, 14, 28, 1117, 1361, 2234, 2722, 4468, 5444, 7819, 9527, 15638, 19054, 31276, 38108, 1520237, 3040474, 6080948, 10641659, 21283318, 42566636]

約数ペア:

[(1, 42566636), (2, 21283318), (4, 10641659), (7, 6080948), (14, 3040474), (28, 1520237), (1117, 38108), (1361, 31276), (2234, 19054), (2722, 15638), (4468, 9527), (5444, 7819)]