27545284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 54089728

約数和(自身を除く): 26544444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 127, 172, 194, 254, 388, 508, 559, 1118, 1261, 1651, 2236, 2522, 3302, 4171, 5044, 5461, 6604, 8342, 10922, 12319, 16684, 21844, 24638, 49276, 54223, 70993, 108446, 141986, 160147, 216892, 283972, 320294, 529717, 640588, 1059434, 2118868, 6886321, 13772642, 27545284]

約数ペア:

[(1, 27545284), (2, 13772642), (4, 6886321), (13, 2118868), (26, 1059434), (43, 640588), (52, 529717), (86, 320294), (97, 283972), (127, 216892), (172, 160147), (194, 141986), (254, 108446), (388, 70993), (508, 54223), (559, 49276), (1118, 24638), (1261, 21844), (1651, 16684), (2236, 12319), (2522, 10922), (3302, 8342), (4171, 6604), (5044, 5461)]