28217364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1187}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 75575808

約数和(自身を除く): 47358444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1187, 1698, 1981, 2374, 3396, 3561, 3962, 4748, 5943, 7122, 7924, 8309, 11886, 14244, 16618, 23772, 24927, 33236, 49854, 99708, 335921, 671842, 1007763, 1343684, 2015526, 2351447, 4031052, 4702894, 7054341, 9405788, 14108682, 28217364]

約数ペア:

[(1, 28217364), (2, 14108682), (3, 9405788), (4, 7054341), (6, 4702894), (7, 4031052), (12, 2351447), (14, 2015526), (21, 1343684), (28, 1007763), (42, 671842), (84, 335921), (283, 99708), (566, 49854), (849, 33236), (1132, 24927), (1187, 23772), (1698, 16618), (1981, 14244), (2374, 11886), (3396, 8309), (3561, 7924), (3962, 7122), (4748, 5943)]