13984586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 12557494

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1279, 1562, 2558, 5467, 8953, 10934, 14069, 17906, 28138, 90809, 98483, 181618, 196966, 635663, 998899, 1271326, 1997798, 6992293, 13984586]

約数ペア:

[(1, 13984586), (2, 6992293), (7, 1997798), (11, 1271326), (14, 998899), (22, 635663), (71, 196966), (77, 181618), (142, 98483), (154, 90809), (497, 28138), (781, 17906), (994, 14069), (1279, 10934), (1562, 8953), (2558, 5467)]