12119772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 32560640

約数和(自身を除く): 20440868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 919, 942, 1099, 1838, 1884, 2198, 2757, 3297, 3676, 4396, 5514, 6433, 6594, 11028, 12866, 13188, 19299, 25732, 38598, 77196, 144283, 288566, 432849, 577132, 865698, 1009981, 1731396, 2019962, 3029943, 4039924, 6059886, 12119772]

約数ペア:

[(1, 12119772), (2, 6059886), (3, 4039924), (4, 3029943), (6, 2019962), (7, 1731396), (12, 1009981), (14, 865698), (21, 577132), (28, 432849), (42, 288566), (84, 144283), (157, 77196), (314, 38598), (471, 25732), (628, 19299), (919, 13188), (942, 12866), (1099, 11028), (1838, 6594), (1884, 6433), (2198, 5514), (2757, 4396), (3297, 3676)]