39504004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 70585088

約数和(自身を除く): 31081084

約数列:

[1, 2, 4, 67, 134, 223, 268, 446, 661, 892, 1322, 2644, 14941, 29882, 44287, 59764, 88574, 147403, 177148, 294806, 589612, 9876001, 19752002, 39504004]

約数ペア:

[(1, 39504004), (2, 19752002), (4, 9876001), (67, 589612), (134, 294806), (223, 177148), (268, 147403), (446, 88574), (661, 59764), (892, 44287), (1322, 29882), (2644, 14941)]