28265958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11841

約数の個数: 48

約数和(自身を含む): 73681920

約数和(自身を除く): 45415962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11807, 23614, 35421, 70842, 82649, 106263, 165298, 212526, 224333, 247947, 448666, 495894, 672999, 743841, 1345998, 1487682, 1570331, 2018997, 3140662, 4037994, 4710993, 9421986, 14132979, 28265958]

約数ペア:

[(1, 28265958), (2, 14132979), (3, 9421986), (6, 4710993), (7, 4037994), (9, 3140662), (14, 2018997), (18, 1570331), (19, 1487682), (21, 1345998), (38, 743841), (42, 672999), (57, 495894), (63, 448666), (114, 247947), (126, 224333), (133, 212526), (171, 165298), (266, 106263), (342, 82649), (399, 70842), (798, 35421), (1197, 23614), (2394, 11807)]