28590534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 71515392

約数和(自身を除く): 42924858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2203, 4326, 4406, 6489, 6609, 12978, 13218, 15421, 19827, 30842, 39654, 46263, 92526, 138789, 226909, 277578, 453818, 680727, 1361454, 1588363, 2042181, 3176726, 4084362, 4765089, 9530178, 14295267, 28590534]

約数ペア:

[(1, 28590534), (2, 14295267), (3, 9530178), (6, 4765089), (7, 4084362), (9, 3176726), (14, 2042181), (18, 1588363), (21, 1361454), (42, 680727), (63, 453818), (103, 277578), (126, 226909), (206, 138789), (309, 92526), (618, 46263), (721, 39654), (927, 30842), (1442, 19827), (1854, 15421), (2163, 13218), (2203, 12978), (4326, 6609), (4406, 6489)]