2946258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 7425600

約数和(自身を除く): 4479342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 349, 402, 469, 603, 698, 938, 1047, 1206, 1407, 2094, 2443, 2814, 3141, 4221, 4886, 6282, 7329, 8442, 14658, 21987, 23383, 43974, 46766, 70149, 140298, 163681, 210447, 327362, 420894, 491043, 982086, 1473129, 2946258]

約数ペア:

[(1, 2946258), (2, 1473129), (3, 982086), (6, 491043), (7, 420894), (9, 327362), (14, 210447), (18, 163681), (21, 140298), (42, 70149), (63, 46766), (67, 43974), (126, 23383), (134, 21987), (201, 14658), (349, 8442), (402, 7329), (469, 6282), (603, 4886), (698, 4221), (938, 3141), (1047, 2814), (1206, 2443), (1407, 2094)]