28473038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9311}}^1$

素因数の和:9463

約数の個数: 16

約数和(自身を含む): 46932480

約数和(自身を除く): 18459442

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9311, 18622, 102421, 204842, 1294229, 2588458, 14236519, 28473038]

約数ペア:

[(1, 28473038), (2, 14236519), (11, 2588458), (22, 1294229), (139, 204842), (278, 102421), (1529, 18622), (3058, 9311)]