56215042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{10247}}^1$

素因数の和:10473

約数の個数: 16

約数和(自身を含む): 91248192

約数和(自身を除く): 35033150

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 10247, 20494, 133211, 266422, 2162117, 4324234, 28107521, 56215042]

約数ペア:

[(1, 56215042), (2, 28107521), (13, 4324234), (26, 2162117), (211, 266422), (422, 133211), (2743, 20494), (5486, 10247)]