28704306

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 59609088

約数和(自身を除く): 30904782

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1567, 3053, 3134, 4701, 6106, 9159, 9402, 18318, 67381, 111257, 134762, 202143, 222514, 333771, 404286, 667542, 4784051, 9568102, 14352153, 28704306]

約数ペア:

[(1, 28704306), (2, 14352153), (3, 9568102), (6, 4784051), (43, 667542), (71, 404286), (86, 333771), (129, 222514), (142, 202143), (213, 134762), (258, 111257), (426, 67381), (1567, 18318), (3053, 9402), (3134, 9159), (4701, 6106)]