12690866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 19504800

約数和(自身を除く): 6813934

約数列:

[1, 2, 83, 89, 166, 178, 859, 1718, 7387, 14774, 71297, 76451, 142594, 152902, 6345433, 12690866]

約数ペア:

[(1, 12690866), (2, 6345433), (83, 152902), (89, 142594), (166, 76451), (178, 71297), (859, 14774), (1718, 7387)]