206989684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{3803}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 395585568

約数和(自身を除く): 188595884

約数列:

[1, 2, 4, 11, 22, 44, 1237, 2474, 3803, 4948, 7606, 13607, 15212, 27214, 41833, 54428, 83666, 167332, 4704311, 9408622, 18817244, 51747421, 103494842, 206989684]

約数ペア:

[(1, 206989684), (2, 103494842), (4, 51747421), (11, 18817244), (22, 9408622), (44, 4704311), (1237, 167332), (2474, 83666), (3803, 54428), (4948, 41833), (7606, 27214), (13607, 15212)]