28644756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 77124096

約数和(自身を除く): 48479340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 3187, 4494, 6374, 8988, 9561, 12748, 19122, 22309, 38244, 44618, 66927, 89236, 133854, 267708, 341009, 682018, 1023027, 1364036, 2046054, 2387063, 4092108, 4774126, 7161189, 9548252, 14322378, 28644756]

約数ペア:

[(1, 28644756), (2, 14322378), (3, 9548252), (4, 7161189), (6, 4774126), (7, 4092108), (12, 2387063), (14, 2046054), (21, 1364036), (28, 1023027), (42, 682018), (84, 341009), (107, 267708), (214, 133854), (321, 89236), (428, 66927), (642, 44618), (749, 38244), (1284, 22309), (1498, 19122), (2247, 12748), (2996, 9561), (3187, 8988), (4494, 6374)]