2783129518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{60103}}^1$

素因数の和:60268

約数の個数: 24

約数和(自身を含む): 4553599248

約数和(自身を除く): 1770469730

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 3562, 23153, 46306, 60103, 120206, 781339, 1562678, 8234111, 10157407, 16468222, 20314814, 107043443, 214086886, 1391564759, 2783129518]

約数ペア:

[(1, 2783129518), (2, 1391564759), (13, 214086886), (26, 107043443), (137, 20314814), (169, 16468222), (274, 10157407), (338, 8234111), (1781, 1562678), (3562, 781339), (23153, 120206), (46306, 60103)]