12206908

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 24548832

約数和(自身を除く): 12341924

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2213, 2758, 4426, 5516, 8852, 15491, 30982, 61964, 435961, 871922, 1743844, 3051727, 6103454, 12206908]

約数ペア:

[(1, 12206908), (2, 6103454), (4, 3051727), (7, 1743844), (14, 871922), (28, 435961), (197, 61964), (394, 30982), (788, 15491), (1379, 8852), (2213, 5516), (2758, 4426)]