2943444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 7981568

約数和(自身を除く): 5038124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 523, 804, 938, 1046, 1407, 1569, 1876, 2092, 2814, 3138, 3661, 5628, 6276, 7322, 10983, 14644, 21966, 35041, 43932, 70082, 105123, 140164, 210246, 245287, 420492, 490574, 735861, 981148, 1471722, 2943444]

約数ペア:

[(1, 2943444), (2, 1471722), (3, 981148), (4, 735861), (6, 490574), (7, 420492), (12, 245287), (14, 210246), (21, 140164), (28, 105123), (42, 70082), (67, 43932), (84, 35041), (134, 21966), (201, 14644), (268, 10983), (402, 7322), (469, 6276), (523, 5628), (804, 3661), (938, 3138), (1046, 2814), (1407, 2092), (1569, 1876)]