2021693842

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{883}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 3598912512

約数和(自身を除く): 1577218670

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 383, 427, 766, 854, 883, 1766, 2681, 2989, 5362, 5978, 6181, 12362, 18767, 23363, 37534, 43267, 46726, 53863, 86534, 107726, 163541, 327082, 338189, 377041, 676378, 754082, 1144787, 2289574, 2367323, 2639287, 4734646, 5278574, 16571261, 20629529, 33142522, 41259058, 144406703, 288813406, 1010846921, 2021693842]

約数ペア:

[(1, 2021693842), (2, 1010846921), (7, 288813406), (14, 144406703), (49, 41259058), (61, 33142522), (98, 20629529), (122, 16571261), (383, 5278574), (427, 4734646), (766, 2639287), (854, 2367323), (883, 2289574), (1766, 1144787), (2681, 754082), (2989, 676378), (5362, 377041), (5978, 338189), (6181, 327082), (12362, 163541), (18767, 107726), (23363, 86534), (37534, 53863), (43267, 46726)]