57455188

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28901}}^1$

素因数の和:28983

約数の個数: 24

約数和(自身を含む): 116532864

約数和(自身を除く): 59077676

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 28901, 57802, 115604, 202307, 404614, 809228, 2051971, 4103942, 8207884, 14363797, 28727594, 57455188]

約数ペア:

[(1, 57455188), (2, 28727594), (4, 14363797), (7, 8207884), (14, 4103942), (28, 2051971), (71, 809228), (142, 404614), (284, 202307), (497, 115604), (994, 57802), (1988, 28901)]