21689052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23473}}^1$

素因数の和:23498

約数の個数: 48

約数和(自身を含む): 63098112

約数和(自身を除く): 41409060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23473, 46946, 70419, 93892, 140838, 164311, 258203, 281676, 328622, 492933, 516406, 657244, 774609, 985866, 1032812, 1549218, 1807421, 1971732, 3098436, 3614842, 5422263, 7229684, 10844526, 21689052]

約数ペア:

[(1, 21689052), (2, 10844526), (3, 7229684), (4, 5422263), (6, 3614842), (7, 3098436), (11, 1971732), (12, 1807421), (14, 1549218), (21, 1032812), (22, 985866), (28, 774609), (33, 657244), (42, 516406), (44, 492933), (66, 328622), (77, 281676), (84, 258203), (132, 164311), (154, 140838), (231, 93892), (308, 70419), (462, 46946), (924, 23473)]