987534

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 24

約数和(自身を含む): 2168712

約数和(自身を除く): 1181178

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 661, 747, 1322, 1494, 1983, 3966, 5949, 11898, 54863, 109726, 164589, 329178, 493767, 987534]

約数ペア:

[(1, 987534), (2, 493767), (3, 329178), (6, 164589), (9, 109726), (18, 54863), (83, 11898), (166, 5949), (249, 3966), (498, 1983), (661, 1494), (747, 1322)]