28186444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49277}}^1$

素因数の和:49305

約数の個数: 24

約数和(自身を含む): 57950928

約数和(自身を除く): 29764484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49277, 98554, 197108, 542047, 640601, 1084094, 1281202, 2168188, 2562404, 7046611, 14093222, 28186444]

約数ペア:

[(1, 28186444), (2, 14093222), (4, 7046611), (11, 2562404), (13, 2168188), (22, 1281202), (26, 1084094), (44, 640601), (52, 542047), (143, 197108), (286, 98554), (572, 49277)]