47988842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{198301}}^1$

素因数の和:198325

約数の個数: 12

約数和(自身を含む): 79122498

約数和(自身を除く): 31133656

約数列:

[1, 2, 11, 22, 121, 242, 198301, 396602, 2181311, 4362622, 23994421, 47988842]

約数ペア:

[(1, 47988842), (2, 23994421), (11, 4362622), (22, 2181311), (121, 396602), (242, 198301)]