25249072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11353}}^1$

素因数の和:11500

約数の個数: 20

約数和(自身を含む): 49276360

約数和(自身を除く): 24027288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11353, 22706, 45412, 90824, 181648, 1578067, 3156134, 6312268, 12624536, 25249072]

約数ペア:

[(1, 25249072), (2, 12624536), (4, 6312268), (8, 3156134), (16, 1578067), (139, 181648), (278, 90824), (556, 45412), (1112, 22706), (2224, 11353)]