2580452836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{159563}}^1$

素因数の和:159891

約数の個数: 24

約数和(自身を含む): 4878828864

約数和(自身を除く): 2298376028

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 159563, 319126, 638252, 2074319, 4148638, 8297276, 49624093, 99248186, 198496372, 645113209, 1290226418, 2580452836]

約数ペア:

[(1, 2580452836), (2, 1290226418), (4, 645113209), (13, 198496372), (26, 99248186), (52, 49624093), (311, 8297276), (622, 4148638), (1244, 2074319), (4043, 638252), (8086, 319126), (16172, 159563)]