12688984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20623

約数の個数: 32

約数和(自身を含む): 29664000

約数和(自身を除く): 16975016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20599, 41198, 82396, 144193, 164792, 226589, 288386, 453178, 576772, 906356, 1153544, 1586123, 1812712, 3172246, 6344492, 12688984]

約数ペア:

[(1, 12688984), (2, 6344492), (4, 3172246), (7, 1812712), (8, 1586123), (11, 1153544), (14, 906356), (22, 576772), (28, 453178), (44, 288386), (56, 226589), (77, 164792), (88, 144193), (154, 82396), (308, 41198), (616, 20599)]