495742874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13799}}^1$

素因数の和:13906

約数の個数: 32

約数和(自身を含む): 858470400

約数和(自身を除く): 362727526

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 13799, 17963, 27598, 35926, 151789, 303578, 317377, 634754, 979729, 1959458, 3491147, 6982294, 10777019, 21554038, 22533767, 45067534, 247871437, 495742874]

約数ペア:

[(1, 495742874), (2, 247871437), (11, 45067534), (22, 22533767), (23, 21554038), (46, 10777019), (71, 6982294), (142, 3491147), (253, 1959458), (506, 979729), (781, 634754), (1562, 317377), (1633, 303578), (3266, 151789), (13799, 35926), (17963, 27598)]