490402466

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{16879}}^1$

素因数の和:17153

約数の個数: 16

約数和(自身を含む): 749472000

約数和(自身を除く): 259069534

約数列:

[1, 2, 73, 146, 199, 398, 14527, 16879, 29054, 33758, 1232167, 2464334, 3358921, 6717842, 245201233, 490402466]

約数ペア:

[(1, 490402466), (2, 245201233), (73, 6717842), (146, 3358921), (199, 2464334), (398, 1232167), (14527, 33758), (16879, 29054)]