543434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 16

約数和(自身を含む): 855360

約数和(自身を除く): 311926

約数列:

[1, 2, 43, 71, 86, 89, 142, 178, 3053, 3827, 6106, 6319, 7654, 12638, 271717, 543434]

約数ペア:

[(1, 543434), (2, 271717), (43, 12638), (71, 7654), (86, 6319), (89, 6106), (142, 3827), (178, 3053)]