8189566

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 15956352

約数和(自身を除く): 7766786

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 107, 142, 154, 214, 497, 539, 749, 781, 994, 1078, 1177, 1498, 1562, 2354, 3479, 5243, 5467, 6958, 7597, 8239, 10486, 10934, 15194, 16478, 38269, 53179, 57673, 76538, 83567, 106358, 115346, 167134, 372253, 584969, 744506, 1169938, 4094783, 8189566]

約数ペア:

[(1, 8189566), (2, 4094783), (7, 1169938), (11, 744506), (14, 584969), (22, 372253), (49, 167134), (71, 115346), (77, 106358), (98, 83567), (107, 76538), (142, 57673), (154, 53179), (214, 38269), (497, 16478), (539, 15194), (749, 10934), (781, 10486), (994, 8239), (1078, 7597), (1177, 6958), (1498, 5467), (1562, 5243), (2354, 3479)]