56471128

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 124966800

約数和(自身を除く): 68495672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2029, 3479, 3976, 4058, 6958, 8116, 13916, 14203, 16232, 27832, 28406, 56812, 99421, 113624, 144059, 198842, 288118, 397684, 576236, 795368, 1008413, 1152472, 2016826, 4033652, 7058891, 8067304, 14117782, 28235564, 56471128]

約数ペア:

[(1, 56471128), (2, 28235564), (4, 14117782), (7, 8067304), (8, 7058891), (14, 4033652), (28, 2016826), (49, 1152472), (56, 1008413), (71, 795368), (98, 576236), (142, 397684), (196, 288118), (284, 198842), (392, 144059), (497, 113624), (568, 99421), (994, 56812), (1988, 28406), (2029, 27832), (3479, 16232), (3976, 14203), (4058, 13916), (6958, 8116)]