25008284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20771}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 51182208

約数和(自身を除く): 26173924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 20771, 41542, 83084, 145397, 290794, 581588, 893153, 1786306, 3572612, 6252071, 12504142, 25008284]

約数ペア:

[(1, 25008284), (2, 12504142), (4, 6252071), (7, 3572612), (14, 1786306), (28, 893153), (43, 581588), (86, 290794), (172, 145397), (301, 83084), (602, 41542), (1204, 20771)]