25221032

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{4903}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 47372640

約数和(自身を除く): 22151608

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 4903, 5144, 9806, 19612, 39224, 3152629, 6305258, 12610516, 25221032]

約数ペア:

[(1, 25221032), (2, 12610516), (4, 6305258), (8, 3152629), (643, 39224), (1286, 19612), (2572, 9806), (4903, 5144)]