3945732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 6698748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 439, 642, 749, 878, 1284, 1317, 1498, 1756, 2247, 2634, 2996, 3073, 4494, 5268, 6146, 8988, 9219, 12292, 18438, 36876, 46973, 93946, 140919, 187892, 281838, 328811, 563676, 657622, 986433, 1315244, 1972866, 3945732]

約数ペア:

[(1, 3945732), (2, 1972866), (3, 1315244), (4, 986433), (6, 657622), (7, 563676), (12, 328811), (14, 281838), (21, 187892), (28, 140919), (42, 93946), (84, 46973), (107, 36876), (214, 18438), (321, 12292), (428, 9219), (439, 8988), (642, 6146), (749, 5268), (878, 4494), (1284, 3073), (1317, 2996), (1498, 2634), (1756, 2247)]