16997684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5441}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 32913216

約数和(自身を除く): 15915532

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5441, 10882, 21764, 59851, 119702, 239404, 386311, 772622, 1545244, 4249421, 8498842, 16997684]

約数ペア:

[(1, 16997684), (2, 8498842), (4, 4249421), (11, 1545244), (22, 772622), (44, 386311), (71, 239404), (142, 119702), (284, 59851), (781, 21764), (1562, 10882), (3124, 5441)]