2105576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2274904

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 337, 568, 674, 781, 1348, 1562, 2696, 3124, 3707, 6248, 7414, 14828, 23927, 29656, 47854, 95708, 191416, 263197, 526394, 1052788, 2105576]

約数ペア:

[(1, 2105576), (2, 1052788), (4, 526394), (8, 263197), (11, 191416), (22, 95708), (44, 47854), (71, 29656), (88, 23927), (142, 14828), (284, 7414), (337, 6248), (568, 3707), (674, 3124), (781, 2696), (1348, 1562)]