51277754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15643}}^1$

素因数の和:15805

約数の個数: 16

約数和(自身を含む): 84477600

約数和(自身を除く): 33199846

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 15643, 31286, 172073, 344146, 2330807, 4661614, 25638877, 51277754]

約数ペア:

[(1, 51277754), (2, 25638877), (11, 4661614), (22, 2330807), (149, 344146), (298, 172073), (1639, 31286), (3278, 15643)]