2285206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2311274

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 121, 133, 142, 154, 209, 242, 266, 418, 497, 781, 847, 994, 1349, 1463, 1562, 1694, 2299, 2698, 2926, 4598, 5467, 8591, 9443, 10934, 14839, 16093, 17182, 18886, 29678, 32186, 60137, 103873, 120274, 163229, 207746, 326458, 1142603, 2285206]

約数ペア:

[(1, 2285206), (2, 1142603), (7, 326458), (11, 207746), (14, 163229), (19, 120274), (22, 103873), (38, 60137), (71, 32186), (77, 29678), (121, 18886), (133, 17182), (142, 16093), (154, 14839), (209, 10934), (242, 9443), (266, 8591), (418, 5467), (497, 4598), (781, 2926), (847, 2698), (994, 2299), (1349, 1694), (1463, 1562)]