39905074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 66146220

約数和(自身を除く): 26241146

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 613, 1226, 2959, 5918, 6743, 13486, 32549, 65098, 74173, 148346, 164897, 329794, 1813867, 3627734, 19952537, 39905074]

約数ペア:

[(1, 39905074), (2, 19952537), (11, 3627734), (22, 1813867), (121, 329794), (242, 164897), (269, 148346), (538, 74173), (613, 65098), (1226, 32549), (2959, 13486), (5918, 6743)]