26974178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 51176448

約数和(自身を除く): 24202270

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2467, 4934, 5467, 10934, 17269, 27137, 34538, 54274, 175157, 189959, 350314, 379918, 1226099, 1926727, 2452198, 3853454, 13487089, 26974178]

約数ペア:

[(1, 26974178), (2, 13487089), (7, 3853454), (11, 2452198), (14, 1926727), (22, 1226099), (71, 379918), (77, 350314), (142, 189959), (154, 175157), (497, 54274), (781, 34538), (994, 27137), (1562, 17269), (2467, 10934), (4934, 5467)]