28258008

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^2$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 72181080

約数和(自身を除く): 43923072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 127, 146, 219, 254, 292, 381, 438, 508, 584, 762, 876, 1016, 1524, 1752, 3048, 9271, 16129, 18542, 27813, 32258, 37084, 48387, 55626, 64516, 74168, 96774, 111252, 129032, 193548, 222504, 387096, 1177417, 2354834, 3532251, 4709668, 7064502, 9419336, 14129004, 28258008]

約数ペア:

[(1, 28258008), (2, 14129004), (3, 9419336), (4, 7064502), (6, 4709668), (8, 3532251), (12, 2354834), (24, 1177417), (73, 387096), (127, 222504), (146, 193548), (219, 129032), (254, 111252), (292, 96774), (381, 74168), (438, 64516), (508, 55626), (584, 48387), (762, 37084), (876, 32258), (1016, 27813), (1524, 18542), (1752, 16129), (3048, 9271)]