2055996878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{320149}}^1$

素因数の和:320196

約数の個数: 24

約数和(自身を含む): 3515247000

約数和(自身を除く): 1459250122

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 320149, 640298, 4161937, 6082831, 8323874, 12165662, 54105181, 79076803, 108210362, 158153606, 1027998439, 2055996878]

約数ペア:

[(1, 2055996878), (2, 1027998439), (13, 158153606), (19, 108210362), (26, 79076803), (38, 54105181), (169, 12165662), (247, 8323874), (338, 6082831), (494, 4161937), (3211, 640298), (6422, 320149)]