28262994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 34636206

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 83, 87, 103, 114, 166, 174, 206, 249, 309, 498, 551, 618, 1102, 1577, 1653, 1957, 2407, 2987, 3154, 3306, 3914, 4731, 4814, 5871, 5974, 7221, 8549, 8961, 9462, 11742, 14442, 17098, 17922, 25647, 45733, 51294, 56753, 91466, 113506, 137199, 162431, 170259, 247921, 274398, 324862, 340518, 487293, 495842, 743763, 974586, 1487526, 4710499, 9420998, 14131497, 28262994]

約数ペア:

[(1, 28262994), (2, 14131497), (3, 9420998), (6, 4710499), (19, 1487526), (29, 974586), (38, 743763), (57, 495842), (58, 487293), (83, 340518), (87, 324862), (103, 274398), (114, 247921), (166, 170259), (174, 162431), (206, 137199), (249, 113506), (309, 91466), (498, 56753), (551, 51294), (618, 45733), (1102, 25647), (1577, 17922), (1653, 17098), (1957, 14442), (2407, 11742), (2987, 9462), (3154, 8961), (3306, 8549), (3914, 7221), (4731, 5974), (4814, 5871)]