2689331326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{90617}}^1$

素因数の和:90720

約数の個数: 32

約数和(自身を含む): 4697637120

約数和(自身を除く): 2008305794

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678, 90617, 181234, 996787, 1721723, 1993574, 3443446, 6433807, 12867614, 18938953, 37877906, 70771877, 122242333, 141543754, 244484666, 1344665663, 2689331326]

約数ペア:

[(1, 2689331326), (2, 1344665663), (11, 244484666), (19, 141543754), (22, 122242333), (38, 70771877), (71, 37877906), (142, 18938953), (209, 12867614), (418, 6433807), (781, 3443446), (1349, 1993574), (1562, 1721723), (2698, 996787), (14839, 181234), (29678, 90617)]