12406268

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 24888192

約数和(自身を除く): 12481924

約数列:

[1, 2, 4, 7, 14, 28, 563, 787, 1126, 1574, 2252, 3148, 3941, 5509, 7882, 11018, 15764, 22036, 443081, 886162, 1772324, 3101567, 6203134, 12406268]

約数ペア:

[(1, 12406268), (2, 6203134), (4, 3101567), (7, 1772324), (14, 886162), (28, 443081), (563, 22036), (787, 15764), (1126, 11018), (1574, 7882), (2252, 5509), (3148, 3941)]