25137616

素因数分解:

$2^4\times 7^1\times {\mathrm{224443}}^1$

素因数の和:224458

約数の個数: 20

約数和(自身を含む): 55662112

約数和(自身を除く): 30524496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224443, 448886, 897772, 1571101, 1795544, 3142202, 3591088, 6284404, 12568808, 25137616]

約数ペア:

[(1, 25137616), (2, 12568808), (4, 6284404), (7, 3591088), (8, 3142202), (14, 1795544), (16, 1571101), (28, 897772), (56, 448886), (112, 224443)]