12691924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23857}}^1$

素因数の和:23887

約数の個数: 24

約数和(自身を含む): 26720960

約数和(自身を除く): 14029036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23857, 47714, 95428, 166999, 333998, 453283, 667996, 906566, 1813132, 3172981, 6345962, 12691924]

約数ペア:

[(1, 12691924), (2, 6345962), (4, 3172981), (7, 1813132), (14, 906566), (19, 667996), (28, 453283), (38, 333998), (76, 166999), (133, 95428), (266, 47714), (532, 23857)]