254609834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{5417}}^1$

素因数の和:5821

約数の個数: 16

約数和(自身を含む): 388535616

約数和(自身を除く): 133925782

約数列:

[1, 2, 71, 142, 331, 662, 5417, 10834, 23501, 47002, 384607, 769214, 1793027, 3586054, 127304917, 254609834]

約数ペア:

[(1, 254609834), (2, 127304917), (71, 3586054), (142, 1793027), (331, 769214), (662, 384607), (5417, 47002), (10834, 23501)]