28235484

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{953}}^1$

素因数の和:1786

約数の個数: 36

約数和(自身を含む): 71534736

約数和(自身を除く): 43299252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 953, 1646, 1906, 2469, 2859, 3292, 3812, 4938, 5718, 7407, 8577, 9876, 11436, 14814, 17154, 29628, 34308, 784319, 1568638, 2352957, 3137276, 4705914, 7058871, 9411828, 14117742, 28235484]

約数ペア:

[(1, 28235484), (2, 14117742), (3, 9411828), (4, 7058871), (6, 4705914), (9, 3137276), (12, 2352957), (18, 1568638), (36, 784319), (823, 34308), (953, 29628), (1646, 17154), (1906, 14814), (2469, 11436), (2859, 9876), (3292, 8577), (3812, 7407), (4938, 5718)]