28819086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 61520640

約数和(自身を除く): 32701554

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3463, 4161, 6926, 8322, 10389, 20778, 65797, 131594, 197391, 252799, 394782, 505598, 758397, 1516794, 4803181, 9606362, 14409543, 28819086]

約数ペア:

[(1, 28819086), (2, 14409543), (3, 9606362), (6, 4803181), (19, 1516794), (38, 758397), (57, 505598), (73, 394782), (114, 252799), (146, 197391), (219, 131594), (438, 65797), (1387, 20778), (2774, 10389), (3463, 8322), (4161, 6926)]