28680848

素因数分解:

$2^4\times 7^1\times {\mathrm{256079}}^1$

素因数の和:256094

約数の個数: 20

約数和(自身を含む): 63507840

約数和(自身を除く): 34826992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256079, 512158, 1024316, 1792553, 2048632, 3585106, 4097264, 7170212, 14340424, 28680848]

約数ペア:

[(1, 28680848), (2, 14340424), (4, 7170212), (7, 4097264), (8, 3585106), (14, 2048632), (16, 1792553), (28, 1024316), (56, 512158), (112, 256079)]