27871138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 46347840

約数和(自身を除く): 18476702

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 461, 703, 817, 922, 1406, 1591, 1634, 3182, 8759, 17057, 17518, 19823, 30229, 34114, 39646, 60458, 324083, 376637, 648166, 733451, 753274, 1466902, 13935569, 27871138]

約数ペア:

[(1, 27871138), (2, 13935569), (19, 1466902), (37, 753274), (38, 733451), (43, 648166), (74, 376637), (86, 324083), (461, 60458), (703, 39646), (817, 34114), (922, 30229), (1406, 19823), (1591, 17518), (1634, 17057), (3182, 8759)]