28820454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19484

約数の個数: 32

約数和(自身を含む): 65345280

約数和(自身を除く): 36524826

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 19447, 38894, 58341, 116682, 252811, 369493, 505622, 738986, 758433, 1108479, 1516866, 2216958, 4803409, 9606818, 14410227, 28820454]

約数ペア:

[(1, 28820454), (2, 14410227), (3, 9606818), (6, 4803409), (13, 2216958), (19, 1516866), (26, 1108479), (38, 758433), (39, 738986), (57, 505622), (78, 369493), (114, 252811), (247, 116682), (494, 58341), (741, 38894), (1482, 19447)]