28349882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14479}}^1$

素因数の和:14581

約数の個数: 16

約数和(自身を含む): 46915200

約数和(自身を除く): 18565318

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14479, 28958, 159269, 318538, 1288631, 2577262, 14174941, 28349882]

約数ペア:

[(1, 28349882), (2, 14174941), (11, 2577262), (22, 1288631), (89, 318538), (178, 159269), (979, 28958), (1958, 14479)]