12857434

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 19706400

約数和(自身を除く): 6848966

約数列:

[1, 2, 67, 134, 229, 419, 458, 838, 15343, 28073, 30686, 56146, 95951, 191902, 6428717, 12857434]

約数ペア:

[(1, 12857434), (2, 6428717), (67, 191902), (134, 95951), (229, 56146), (419, 30686), (458, 28073), (838, 15343)]