51887276

素因数分解:

$2^2\times 7^2\times {\mathrm{264731}}^1$

素因数の和:264749

約数の個数: 18

約数和(自身を含む): 105628068

約数和(自身を除く): 53740792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 264731, 529462, 1058924, 1853117, 3706234, 7412468, 12971819, 25943638, 51887276]

約数ペア:

[(1, 51887276), (2, 25943638), (4, 12971819), (7, 7412468), (14, 3706234), (28, 1853117), (49, 1058924), (98, 529462), (196, 264731)]