26991976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{306727}}^1$

素因数の和:306744

約数の個数: 16

約数和(自身を含む): 55211040

約数和(自身を除く): 28219064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 306727, 613454, 1226908, 2453816, 3373997, 6747994, 13495988, 26991976]

約数ペア:

[(1, 26991976), (2, 13495988), (4, 6747994), (8, 3373997), (11, 2453816), (22, 1226908), (44, 613454), (88, 306727)]