12457234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 19469376

約数和(自身を除く): 7012142

約数列:

[1, 2, 37, 71, 74, 142, 2371, 2627, 4742, 5254, 87727, 168341, 175454, 336682, 6228617, 12457234]

約数ペア:

[(1, 12457234), (2, 6228617), (37, 336682), (71, 175454), (74, 168341), (142, 87727), (2371, 5254), (2627, 4742)]