885455188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{55661}}^1$

素因数の和:55803

約数の個数: 24

約数和(自身を含む): 1603733544

約数和(自身を除く): 718278356

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 15908, 55661, 111322, 222644, 2282101, 4564202, 5399117, 9128404, 10798234, 21596468, 221363797, 442727594, 885455188]

約数ペア:

[(1, 885455188), (2, 442727594), (4, 221363797), (41, 21596468), (82, 10798234), (97, 9128404), (164, 5399117), (194, 4564202), (388, 2282101), (3977, 222644), (7954, 111322), (15908, 55661)]