1245071878

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{16931}}^1$

素因数の和:17459

約数の個数: 16

約数和(自身を含む): 1894487616

約数和(自身を除く): 649415738

約数列:

[1, 2, 83, 166, 443, 886, 16931, 33862, 36769, 73538, 1405273, 2810546, 7500433, 15000866, 622535939, 1245071878]

約数ペア:

[(1, 1245071878), (2, 622535939), (83, 15000866), (166, 7500433), (443, 2810546), (886, 1405273), (16931, 73538), (33862, 36769)]