3161284

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^2$

素因数の和:272

約数の個数: 27

約数和(自身を含む): 6486543

約数和(自身を除く): 3325259

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 16129, 24892, 32258, 64516, 112903, 225806, 451612, 790321, 1580642, 3161284]

約数ペア:

[(1, 3161284), (2, 1580642), (4, 790321), (7, 451612), (14, 225806), (28, 112903), (49, 64516), (98, 32258), (127, 24892), (196, 16129), (254, 12446), (508, 6223), (889, 3556)]