28284126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 61477920

約数和(自身を除く): 33193794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 3209, 4407, 6418, 8814, 9627, 19254, 41717, 83434, 125151, 250302, 362617, 725234, 1087851, 2175702, 4714021, 9428042, 14142063, 28284126]

約数ペア:

[(1, 28284126), (2, 14142063), (3, 9428042), (6, 4714021), (13, 2175702), (26, 1087851), (39, 725234), (78, 362617), (113, 250302), (226, 125151), (339, 83434), (678, 41717), (1469, 19254), (2938, 9627), (3209, 8814), (4407, 6418)]