12787544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20759}}^1$

素因数の和:20783

約数の個数: 32

約数和(自身を含む): 29894400

約数和(自身を除く): 17106856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20759, 41518, 83036, 145313, 166072, 228349, 290626, 456698, 581252, 913396, 1162504, 1598443, 1826792, 3196886, 6393772, 12787544]

約数ペア:

[(1, 12787544), (2, 6393772), (4, 3196886), (7, 1826792), (8, 1598443), (11, 1162504), (14, 913396), (22, 581252), (28, 456698), (44, 290626), (56, 228349), (77, 166072), (88, 145313), (154, 83036), (308, 41518), (616, 20759)]