28020696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9649}}^1$

素因数の和:9680

約数の個数: 48

約数和(自身を含む): 77007000

約数和(自身を除く): 48986304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 9649, 19298, 28947, 38596, 57894, 77192, 106139, 115788, 212278, 231576, 318417, 424556, 636834, 849112, 1167529, 1273668, 2335058, 2547336, 3502587, 4670116, 7005174, 9340232, 14010348, 28020696]

約数ペア:

[(1, 28020696), (2, 14010348), (3, 9340232), (4, 7005174), (6, 4670116), (8, 3502587), (11, 2547336), (12, 2335058), (22, 1273668), (24, 1167529), (33, 849112), (44, 636834), (66, 424556), (88, 318417), (121, 231576), (132, 212278), (242, 115788), (264, 106139), (363, 77192), (484, 57894), (726, 38596), (968, 28947), (1452, 19298), (2904, 9649)]