388467562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{1721}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 696294144

約数和(自身を除く): 307826582

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 701, 1402, 1721, 3442, 4907, 9814, 12047, 16123, 24094, 32246, 39583, 79166, 112861, 225722, 277081, 554162, 1206421, 2412842, 8444947, 16889894, 27747683, 55495366, 194233781, 388467562]

約数ペア:

[(1, 388467562), (2, 194233781), (7, 55495366), (14, 27747683), (23, 16889894), (46, 8444947), (161, 2412842), (322, 1206421), (701, 554162), (1402, 277081), (1721, 225722), (3442, 112861), (4907, 79166), (9814, 39583), (12047, 32246), (16123, 24094)]