2189692442

素因数分解:

$2^1\times 7^1\times {\mathrm{7883}}^1\times {\mathrm{19841}}^1$

素因数の和:27733

約数の個数: 16

約数和(自身を含む): 3754423872

約数和(自身を除く): 1564731430

約数列:

[1, 2, 7, 14, 7883, 15766, 19841, 39682, 55181, 110362, 138887, 277774, 156406603, 312813206, 1094846221, 2189692442]

約数ペア:

[(1, 2189692442), (2, 1094846221), (7, 312813206), (14, 156406603), (7883, 277774), (15766, 138887), (19841, 110362), (39682, 55181)]