28860648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16937}}^1$

素因数の和:17017

約数の個数: 32

約数和(自身を含む): 73172160

約数和(自身を除く): 44311512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16937, 33874, 50811, 67748, 101622, 135496, 203244, 406488, 1202527, 2405054, 3607581, 4810108, 7215162, 9620216, 14430324, 28860648]

約数ペア:

[(1, 28860648), (2, 14430324), (3, 9620216), (4, 7215162), (6, 4810108), (8, 3607581), (12, 2405054), (24, 1202527), (71, 406488), (142, 203244), (213, 135496), (284, 101622), (426, 67748), (568, 50811), (852, 33874), (1704, 16937)]