12787024

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{4903}}^1$

素因数の和:5074

約数の個数: 20

約数和(自身を含む): 24931936

約数和(自身を除く): 12144912

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4903, 9806, 19612, 39224, 78448, 799189, 1598378, 3196756, 6393512, 12787024]

約数ペア:

[(1, 12787024), (2, 6393512), (4, 3196756), (8, 1598378), (16, 799189), (163, 78448), (326, 39224), (652, 19612), (1304, 9806), (2608, 4903)]