28506772

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1153}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 57127616

約数和(自身を除く): 28620844

約数列:

[1, 2, 4, 7, 14, 28, 883, 1153, 1766, 2306, 3532, 4612, 6181, 8071, 12362, 16142, 24724, 32284, 1018099, 2036198, 4072396, 7126693, 14253386, 28506772]

約数ペア:

[(1, 28506772), (2, 14253386), (4, 7126693), (7, 4072396), (14, 2036198), (28, 1018099), (883, 32284), (1153, 24724), (1766, 16142), (2306, 12362), (3532, 8071), (4612, 6181)]