39289412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 71628480

約数和(自身を除く): 32339068

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 3739, 5254, 7478, 10508, 14956, 138343, 265469, 276686, 530938, 553372, 1061876, 9822353, 19644706, 39289412]

約数ペア:

[(1, 39289412), (2, 19644706), (4, 9822353), (37, 1061876), (71, 553372), (74, 530938), (142, 276686), (148, 265469), (284, 138343), (2627, 14956), (3739, 10508), (5254, 7478)]