622424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 1284780

約数和(自身を除く): 662356

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 643, 968, 1286, 2572, 5144, 7073, 14146, 28292, 56584, 77803, 155606, 311212, 622424]

約数ペア:

[(1, 622424), (2, 311212), (4, 155606), (8, 77803), (11, 56584), (22, 28292), (44, 14146), (88, 7073), (121, 5144), (242, 2572), (484, 1286), (643, 968)]