21611316

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2437}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 50515360

約数和(自身を除く): 28904044

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2437, 2956, 4434, 4874, 7311, 8868, 9748, 14622, 29244, 1800943, 3601886, 5402829, 7203772, 10805658, 21611316]

約数ペア:

[(1, 21611316), (2, 10805658), (3, 7203772), (4, 5402829), (6, 3601886), (12, 1800943), (739, 29244), (1478, 14622), (2217, 9748), (2437, 8868), (2956, 7311), (4434, 4874)]