28469562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 66493440

約数和(自身を除く): 38023878

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 146, 209, 219, 311, 418, 438, 622, 627, 803, 933, 1254, 1387, 1606, 1866, 2409, 2774, 3421, 4161, 4818, 5909, 6842, 8322, 10263, 11818, 15257, 17727, 20526, 22703, 30514, 35454, 45406, 45771, 64999, 68109, 91542, 129998, 136218, 194997, 249733, 389994, 431357, 499466, 749199, 862714, 1294071, 1498398, 2588142, 4744927, 9489854, 14234781, 28469562]

約数ペア:

[(1, 28469562), (2, 14234781), (3, 9489854), (6, 4744927), (11, 2588142), (19, 1498398), (22, 1294071), (33, 862714), (38, 749199), (57, 499466), (66, 431357), (73, 389994), (114, 249733), (146, 194997), (209, 136218), (219, 129998), (311, 91542), (418, 68109), (438, 64999), (622, 45771), (627, 45406), (803, 35454), (933, 30514), (1254, 22703), (1387, 20526), (1606, 17727), (1866, 15257), (2409, 11818), (2774, 10263), (3421, 8322), (4161, 6842), (4818, 5909)]