27890936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 55328400

約数和(自身を除く): 27437464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 653, 1124, 1306, 2248, 2612, 5224, 5339, 10678, 12407, 21356, 24814, 42712, 49628, 99256, 183493, 366986, 733972, 1467944, 3486367, 6972734, 13945468, 27890936]

約数ペア:

[(1, 27890936), (2, 13945468), (4, 6972734), (8, 3486367), (19, 1467944), (38, 733972), (76, 366986), (152, 183493), (281, 99256), (562, 49628), (653, 42712), (1124, 24814), (1306, 21356), (2248, 12407), (2612, 10678), (5224, 5339)]