55981486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 97056000

約数和(自身を除く): 41074514

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 673, 1346, 2189, 3781, 4378, 7403, 7562, 12787, 14806, 25574, 41591, 83182, 133927, 140657, 267854, 281314, 1473197, 2544613, 2946394, 5089226, 27990743, 55981486]

約数ペア:

[(1, 55981486), (2, 27990743), (11, 5089226), (19, 2946394), (22, 2544613), (38, 1473197), (199, 281314), (209, 267854), (398, 140657), (418, 133927), (673, 83182), (1346, 41591), (2189, 25574), (3781, 14806), (4378, 12787), (7403, 7562)]