5156494

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 8870400

約数和(自身を除く): 3713906

約数列:

[1, 2, 7, 14, 439, 839, 878, 1678, 3073, 5873, 6146, 11746, 368321, 736642, 2578247, 5156494]

約数ペア:

[(1, 5156494), (2, 2578247), (7, 736642), (14, 368321), (439, 11746), (839, 6146), (878, 5873), (1678, 3073)]