28068888

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 72568440

約数和(自身を除く): 44499552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1217, 1922, 2434, 2883, 3651, 3844, 4868, 5766, 7302, 7688, 9736, 11532, 14604, 23064, 29208, 37727, 75454, 113181, 150908, 226362, 301816, 452724, 905448, 1169537, 2339074, 3508611, 4678148, 7017222, 9356296, 14034444, 28068888]

約数ペア:

[(1, 28068888), (2, 14034444), (3, 9356296), (4, 7017222), (6, 4678148), (8, 3508611), (12, 2339074), (24, 1169537), (31, 905448), (62, 452724), (93, 301816), (124, 226362), (186, 150908), (248, 113181), (372, 75454), (744, 37727), (961, 29208), (1217, 23064), (1922, 14604), (2434, 11532), (2883, 9736), (3651, 7688), (3844, 7302), (4868, 5766)]