5457284

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 11081280

約数和(自身を除く): 5623996

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 2909, 5818, 11636, 20363, 40726, 81452, 194903, 389806, 779612, 1364321, 2728642, 5457284]

約数ペア:

[(1, 5457284), (2, 2728642), (4, 1364321), (7, 779612), (14, 389806), (28, 194903), (67, 81452), (134, 40726), (268, 20363), (469, 11636), (938, 5818), (1876, 2909)]