4620382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3443618

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 199, 247, 398, 494, 611, 893, 1222, 1786, 2587, 3781, 5174, 7562, 9353, 11609, 18706, 23218, 49153, 98306, 121589, 177707, 243178, 355414, 2310191, 4620382]

約数ペア:

[(1, 4620382), (2, 2310191), (13, 355414), (19, 243178), (26, 177707), (38, 121589), (47, 98306), (94, 49153), (199, 23218), (247, 18706), (398, 11609), (494, 9353), (611, 7562), (893, 5174), (1222, 3781), (1786, 2587)]