2784678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 6316800

約数和(自身を除く): 3532122

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1879, 3758, 5637, 11274, 24427, 35701, 48854, 71402, 73281, 107103, 146562, 214206, 464113, 928226, 1392339, 2784678]

約数ペア:

[(1, 2784678), (2, 1392339), (3, 928226), (6, 464113), (13, 214206), (19, 146562), (26, 107103), (38, 73281), (39, 71402), (57, 48854), (78, 35701), (114, 24427), (247, 11274), (494, 5637), (741, 3758), (1482, 1879)]