51209732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42533}}^1$

素因数の和:42587

約数の個数: 24

約数和(自身を含む): 104803776

約数和(自身を除く): 53594044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42533, 85066, 170132, 297731, 595462, 1190924, 1828919, 3657838, 7315676, 12802433, 25604866, 51209732]

約数ペア:

[(1, 51209732), (2, 25604866), (4, 12802433), (7, 7315676), (14, 3657838), (28, 1828919), (43, 1190924), (86, 595462), (172, 297731), (301, 170132), (602, 85066), (1204, 42533)]