2011852876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 3913443072

約数和(自身を除く): 1901590196

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 227, 284, 454, 781, 908, 1562, 2497, 2837, 3124, 4994, 5674, 9988, 11348, 16117, 31207, 32234, 62414, 64468, 124828, 177287, 201427, 354574, 402854, 643999, 709148, 805708, 1287998, 2215697, 2575996, 4431394, 7083989, 8862788, 14167978, 28335956, 45723929, 91447858, 182895716, 502963219, 1005926438, 2011852876]

約数ペア:

[(1, 2011852876), (2, 1005926438), (4, 502963219), (11, 182895716), (22, 91447858), (44, 45723929), (71, 28335956), (142, 14167978), (227, 8862788), (284, 7083989), (454, 4431394), (781, 2575996), (908, 2215697), (1562, 1287998), (2497, 805708), (2837, 709148), (3124, 643999), (4994, 402854), (5674, 354574), (9988, 201427), (11348, 177287), (16117, 124828), (31207, 64468), (32234, 62414)]