28056556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13567}}^1$

素因数の和:13629

約数の個数: 24

約数和(自身を含む): 54706176

約数和(自身を除く): 26649620

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13567, 27134, 54268, 149237, 298474, 596948, 637649, 1275298, 2550596, 7014139, 14028278, 28056556]

約数ペア:

[(1, 28056556), (2, 14028278), (4, 7014139), (11, 2550596), (22, 1275298), (44, 637649), (47, 596948), (94, 298474), (188, 149237), (517, 54268), (1034, 27134), (2068, 13567)]