28763548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4703}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 55319040

約数和(自身を除く): 26555492

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4703, 6116, 9406, 18812, 51733, 103466, 206932, 653717, 1307434, 2614868, 7190887, 14381774, 28763548]

約数ペア:

[(1, 28763548), (2, 14381774), (4, 7190887), (11, 2614868), (22, 1307434), (44, 653717), (139, 206932), (278, 103466), (556, 51733), (1529, 18812), (3058, 9406), (4703, 6116)]