2989647588

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{406423}}^1$

素因数の和:407043

約数の個数: 24

約数和(自身を含む): 6987241408

約数和(自身を除く): 3997593820

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 3678, 7356, 406423, 812846, 1219269, 1625692, 2438538, 4877076, 249137299, 498274598, 747411897, 996549196, 1494823794, 2989647588]

約数ペア:

[(1, 2989647588), (2, 1494823794), (3, 996549196), (4, 747411897), (6, 498274598), (12, 249137299), (613, 4877076), (1226, 2438538), (1839, 1625692), (2452, 1219269), (3678, 812846), (7356, 406423)]