28058836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10181}}^1$

素因数の和:10251

約数の個数: 24

約数和(自身を含む): 53883144

約数和(自身を除く): 25824308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10181, 20362, 40724, 132353, 264706, 529412, 539593, 1079186, 2158372, 7014709, 14029418, 28058836]

約数ペア:

[(1, 28058836), (2, 14029418), (4, 7014709), (13, 2158372), (26, 1079186), (52, 539593), (53, 529412), (106, 264706), (212, 132353), (689, 40724), (1378, 20362), (2756, 10181)]