28353754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99139}}^1$

素因数の和:99165

約数の個数: 16

約数和(自身を含む): 49966560

約数和(自身を除く): 21612806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99139, 198278, 1090529, 1288807, 2181058, 2577614, 14176877, 28353754]

約数ペア:

[(1, 28353754), (2, 14176877), (11, 2577614), (13, 2181058), (22, 1288807), (26, 1090529), (143, 198278), (286, 99139)]