17793076

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3988

約数の個数: 36

約数和(自身を含む): 37806048

約数和(自身を除く): 20012972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 3947, 4508, 7894, 15788, 27629, 55258, 90781, 110516, 181562, 193403, 363124, 386806, 635467, 773612, 1270934, 2541868, 4448269, 8896538, 17793076]

約数ペア:

[(1, 17793076), (2, 8896538), (4, 4448269), (7, 2541868), (14, 1270934), (23, 773612), (28, 635467), (46, 386806), (49, 363124), (92, 193403), (98, 181562), (161, 110516), (196, 90781), (322, 55258), (644, 27629), (1127, 15788), (2254, 7894), (3947, 4508)]