2141454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 4974336

約数和(自身を除く): 2832882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 761, 938, 1407, 1522, 2283, 2814, 4566, 5327, 10654, 15981, 31962, 50987, 101974, 152961, 305922, 356909, 713818, 1070727, 2141454]

約数ペア:

[(1, 2141454), (2, 1070727), (3, 713818), (6, 356909), (7, 305922), (14, 152961), (21, 101974), (42, 50987), (67, 31962), (134, 15981), (201, 10654), (402, 5327), (469, 4566), (761, 2814), (938, 2283), (1407, 1522)]