2748863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 476737

約数列:

[1, 13, 19, 31, 247, 359, 403, 589, 4667, 6821, 7657, 11129, 88673, 144677, 211451, 2748863]

約数ペア:

[(1, 2748863), (13, 211451), (19, 144677), (31, 88673), (247, 11129), (359, 7657), (403, 6821), (589, 4667)]