39905492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{906943}}^1$

素因数の和:906958

約数の個数: 12

約数和(自身を含む): 76183296

約数和(自身を除く): 36277804

約数列:

[1, 2, 4, 11, 22, 44, 906943, 1813886, 3627772, 9976373, 19952746, 39905492]

約数ペア:

[(1, 39905492), (2, 19952746), (4, 9976373), (11, 3627772), (22, 1813886), (44, 906943)]