28224988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 54319104

約数和(自身を除く): 26094116

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5051, 5588, 10102, 20204, 55561, 111122, 222244, 641477, 1282954, 2565908, 7056247, 14112494, 28224988]

約数ペア:

[(1, 28224988), (2, 14112494), (4, 7056247), (11, 2565908), (22, 1282954), (44, 641477), (127, 222244), (254, 111122), (508, 55561), (1397, 20204), (2794, 10102), (5051, 5588)]