17897236

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{967}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 35885696

約数和(自身を除く): 17988460

約数列:

[1, 2, 4, 7, 14, 28, 661, 967, 1322, 1934, 2644, 3868, 4627, 6769, 9254, 13538, 18508, 27076, 639187, 1278374, 2556748, 4474309, 8948618, 17897236]

約数ペア:

[(1, 17897236), (2, 8948618), (4, 4474309), (7, 2556748), (14, 1278374), (28, 639187), (661, 27076), (967, 18508), (1322, 13538), (1934, 9254), (2644, 6769), (3868, 4627)]