2560782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 6163200

約数和(自身を除く): 3602418

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3209, 6418, 9627, 19254, 22463, 44926, 60971, 67389, 121942, 134778, 182913, 365826, 426797, 853594, 1280391, 2560782]

約数ペア:

[(1, 2560782), (2, 1280391), (3, 853594), (6, 426797), (7, 365826), (14, 182913), (19, 134778), (21, 121942), (38, 67389), (42, 60971), (57, 44926), (114, 22463), (133, 19254), (266, 9627), (399, 6418), (798, 3209)]