431140274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{172871}}^1$

素因数の和:172945

約数の個数: 16

約数和(自身を含む): 684573120

約数和(自身を除く): 253432846

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 172871, 345742, 5013259, 7433453, 10026518, 14866906, 215570137, 431140274]

約数ペア:

[(1, 431140274), (2, 215570137), (29, 14866906), (43, 10026518), (58, 7433453), (86, 5013259), (1247, 345742), (2494, 172871)]