28485588

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{17327}}^1$

素因数の和:17471

約数の個数: 24

約数和(自身を含む): 66955392

約数和(自身を除く): 38469804

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 17327, 34654, 51981, 69308, 103962, 207924, 2373799, 4747598, 7121397, 9495196, 14242794, 28485588]

約数ペア:

[(1, 28485588), (2, 14242794), (3, 9495196), (4, 7121397), (6, 4747598), (12, 2373799), (137, 207924), (274, 103962), (411, 69308), (548, 51981), (822, 34654), (1644, 17327)]