2912891912

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^2\times {\mathrm{4903}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 6304386240

約数和(自身を除く): 3391494328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4903, 5768, 9806, 10609, 19612, 21218, 34321, 39224, 42436, 68642, 74263, 84872, 137284, 148526, 274568, 297052, 505009, 594104, 1010018, 2020036, 3535063, 4040072, 7070126, 14140252, 28280504, 52015927, 104031854, 208063708, 364111489, 416127416, 728222978, 1456445956, 2912891912]

約数ペア:

[(1, 2912891912), (2, 1456445956), (4, 728222978), (7, 416127416), (8, 364111489), (14, 208063708), (28, 104031854), (56, 52015927), (103, 28280504), (206, 14140252), (412, 7070126), (721, 4040072), (824, 3535063), (1442, 2020036), (2884, 1010018), (4903, 594104), (5768, 505009), (9806, 297052), (10609, 274568), (19612, 148526), (21218, 137284), (34321, 84872), (39224, 74263), (42436, 68642)]