27112954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 45007200

約数和(自身を除く): 17894246

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 563, 1126, 2189, 4378, 6193, 12386, 24079, 48158, 68123, 112037, 136246, 224074, 1232407, 2464814, 13556477, 27112954]

約数ペア:

[(1, 27112954), (2, 13556477), (11, 2464814), (22, 1232407), (121, 224074), (199, 136246), (242, 112037), (398, 68123), (563, 48158), (1126, 24079), (2189, 12386), (4378, 6193)]