2758782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 6013728

約数和(自身を除く): 3254946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 313, 339, 626, 678, 939, 1469, 1878, 2938, 4069, 4407, 8138, 8814, 12207, 24414, 35369, 70738, 106107, 212214, 459797, 919594, 1379391, 2758782]

約数ペア:

[(1, 2758782), (2, 1379391), (3, 919594), (6, 459797), (13, 212214), (26, 106107), (39, 70738), (78, 35369), (113, 24414), (226, 12207), (313, 8814), (339, 8138), (626, 4407), (678, 4069), (939, 2938), (1469, 1878)]