56561008

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5021

約数の個数: 40

約数和(自身を含む): 126483968

約数和(自身を除く): 69922960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 4903, 5768, 9806, 11536, 19612, 34321, 39224, 68642, 78448, 137284, 274568, 505009, 549136, 1010018, 2020036, 3535063, 4040072, 7070126, 8080144, 14140252, 28280504, 56561008]

約数ペア:

[(1, 56561008), (2, 28280504), (4, 14140252), (7, 8080144), (8, 7070126), (14, 4040072), (16, 3535063), (28, 2020036), (56, 1010018), (103, 549136), (112, 505009), (206, 274568), (412, 137284), (721, 78448), (824, 68642), (1442, 39224), (1648, 34321), (2884, 19612), (4903, 11536), (5768, 9806)]