12696380

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1433}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 26741232

約数和(自身を除く): 14044852

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1433, 1772, 2215, 2866, 4430, 5732, 7165, 8860, 14330, 28660, 634819, 1269638, 2539276, 3174095, 6348190, 12696380]

約数ペア:

[(1, 12696380), (2, 6348190), (4, 3174095), (5, 2539276), (10, 1269638), (20, 634819), (443, 28660), (886, 14330), (1433, 8860), (1772, 7165), (2215, 5732), (2866, 4430)]