211291286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{135617}}^1$

素因数の和:135679

約数の個数: 16

約数和(自身を含む): 341757360

約数和(自身を除く): 130466074

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 135617, 271234, 2576723, 5153446, 5560297, 11120594, 105645643, 211291286]

約数ペア:

[(1, 211291286), (2, 105645643), (19, 11120594), (38, 5560297), (41, 5153446), (82, 2576723), (779, 271234), (1558, 135617)]