3728494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 3625874

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 71, 77, 121, 142, 154, 217, 242, 341, 434, 497, 682, 781, 847, 994, 1562, 1694, 2201, 2387, 3751, 4402, 4774, 5467, 7502, 8591, 10934, 15407, 17182, 24211, 26257, 30814, 48422, 52514, 60137, 120274, 169477, 266321, 338954, 532642, 1864247, 3728494]

約数ペア:

[(1, 3728494), (2, 1864247), (7, 532642), (11, 338954), (14, 266321), (22, 169477), (31, 120274), (62, 60137), (71, 52514), (77, 48422), (121, 30814), (142, 26257), (154, 24211), (217, 17182), (242, 15407), (341, 10934), (434, 8591), (497, 7502), (682, 5467), (781, 4774), (847, 4402), (994, 3751), (1562, 2387), (1694, 2201)]