12791884

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1117}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 25669280

約数和(自身を除く): 12877396

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1117, 1636, 2234, 2863, 4468, 5726, 7819, 11452, 15638, 31276, 456853, 913706, 1827412, 3197971, 6395942, 12791884]

約数ペア:

[(1, 12791884), (2, 6395942), (4, 3197971), (7, 1827412), (14, 913706), (28, 456853), (409, 31276), (818, 15638), (1117, 11452), (1636, 7819), (2234, 5726), (2863, 4468)]