1340897764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{6389}}^1$

素因数の和:7203

約数の個数: 24

約数和(自身を含む): 2383214400

約数和(自身を除く): 1042316636

約数列:

[1, 2, 4, 71, 142, 284, 739, 1478, 2956, 6389, 12778, 25556, 52469, 104938, 209876, 453619, 907238, 1814476, 4721471, 9442942, 18885884, 335224441, 670448882, 1340897764]

約数ペア:

[(1, 1340897764), (2, 670448882), (4, 335224441), (71, 18885884), (142, 9442942), (284, 4721471), (739, 1814476), (1478, 907238), (2956, 453619), (6389, 209876), (12778, 104938), (25556, 52469)]