28227316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 53343360

約数和(自身を除く): 25116044

約数列:

[1, 2, 4, 13, 26, 52, 647, 839, 1294, 1678, 2588, 3356, 8411, 10907, 16822, 21814, 33644, 43628, 542833, 1085666, 2171332, 7056829, 14113658, 28227316]

約数ペア:

[(1, 28227316), (2, 14113658), (4, 7056829), (13, 2171332), (26, 1085666), (52, 542833), (647, 43628), (839, 33644), (1294, 21814), (1678, 16822), (2588, 10907), (3356, 8411)]