1274222878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{42073}}^1$

素因数の和:42891

約数の個数: 16

約数和(自身を含む): 2014503120

約数和(自身を除く): 740280242

約数列:

[1, 2, 19, 38, 797, 1594, 15143, 30286, 42073, 84146, 799387, 1598774, 33532181, 67064362, 637111439, 1274222878]

約数ペア:

[(1, 1274222878), (2, 637111439), (19, 67064362), (38, 33532181), (797, 1598774), (1594, 799387), (15143, 84146), (30286, 42073)]