27458572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 50758400

約数和(自身を除く): 23299828

約数列:

[1, 2, 4, 19, 38, 76, 439, 823, 878, 1646, 1756, 3292, 8341, 15637, 16682, 31274, 33364, 62548, 361297, 722594, 1445188, 6864643, 13729286, 27458572]

約数ペア:

[(1, 27458572), (2, 13729286), (4, 6864643), (19, 1445188), (38, 722594), (76, 361297), (439, 62548), (823, 33364), (878, 31274), (1646, 16682), (1756, 15637), (3292, 8341)]