487074328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{6959}}^1$

素因数の和:7651

約数の個数: 32

約数和(自身を含む): 985118400

約数和(自身を除く): 498044072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 673, 1346, 2692, 5384, 6959, 8749, 13918, 17498, 27836, 34996, 55672, 69992, 90467, 180934, 361868, 723736, 4683407, 9366814, 18733628, 37467256, 60884291, 121768582, 243537164, 487074328]

約数ペア:

[(1, 487074328), (2, 243537164), (4, 121768582), (8, 60884291), (13, 37467256), (26, 18733628), (52, 9366814), (104, 4683407), (673, 723736), (1346, 361868), (2692, 180934), (5384, 90467), (6959, 69992), (8749, 55672), (13918, 34996), (17498, 27836)]