10991386

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5938

約数の個数: 24

約数和(自身を含む): 20191680

約数和(自身を除く): 9200294

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 5903, 11806, 41321, 82642, 112157, 224314, 289247, 578494, 785099, 1570198, 5495693, 10991386]

約数ペア:

[(1, 10991386), (2, 5495693), (7, 1570198), (14, 785099), (19, 578494), (38, 289247), (49, 224314), (98, 112157), (133, 82642), (266, 41321), (931, 11806), (1862, 5903)]