28103036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1531}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 53148144

約数和(自身を除く): 25045108

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 1531, 3062, 4589, 6124, 9178, 18356, 19903, 39806, 79612, 540443, 1080886, 2161772, 7025759, 14051518, 28103036]

約数ペア:

[(1, 28103036), (2, 14051518), (4, 7025759), (13, 2161772), (26, 1080886), (52, 540443), (353, 79612), (706, 39806), (1412, 19903), (1531, 18356), (3062, 9178), (4589, 6124)]