2012379341

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{20347}}^1$

素因数の和:20624

約数の個数: 16

約数和(自身を含む): 2344089600

約数和(自身を除く): 331710259

約数列:

[1, 7, 71, 199, 497, 1393, 14129, 20347, 98903, 142429, 1444637, 4049053, 10112459, 28343371, 287482763, 2012379341]

約数ペア:

[(1, 2012379341), (7, 287482763), (71, 28343371), (199, 10112459), (497, 4049053), (1393, 1444637), (14129, 142429), (20347, 98903)]