6821738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4027}}^1$

素因数の和:4058

約数の個数: 24

約数和(自身を含む): 12857376

約数和(自身を除く): 6035638

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 4027, 8054, 28189, 44297, 56378, 88594, 310079, 487267, 620158, 974534, 3410869, 6821738]

約数ペア:

[(1, 6821738), (2, 3410869), (7, 974534), (11, 620158), (14, 487267), (22, 310079), (77, 88594), (121, 56378), (154, 44297), (242, 28189), (847, 8054), (1694, 4027)]