25864412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 29793316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 811, 938, 1139, 1622, 1876, 2278, 3244, 4556, 5677, 7973, 11354, 13787, 15946, 22708, 27574, 31892, 54337, 55148, 96509, 108674, 193018, 217348, 380359, 386036, 760718, 923729, 1521436, 1847458, 3694916, 6466103, 12932206, 25864412]

約数ペア:

[(1, 25864412), (2, 12932206), (4, 6466103), (7, 3694916), (14, 1847458), (17, 1521436), (28, 923729), (34, 760718), (67, 386036), (68, 380359), (119, 217348), (134, 193018), (238, 108674), (268, 96509), (469, 55148), (476, 54337), (811, 31892), (938, 27574), (1139, 22708), (1622, 15946), (1876, 13787), (2278, 11354), (3244, 7973), (4556, 5677)]