289097314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{29137}}^1$

素因数の和:29202

約数の個数: 24

約数和(自身を含む): 488294604

約数和(自身を除く): 199197290

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 29137, 58274, 320507, 641014, 1194617, 2389234, 3525577, 7051154, 13140787, 26281574, 144548657, 289097314]

約数ペア:

[(1, 289097314), (2, 144548657), (11, 26281574), (22, 13140787), (41, 7051154), (82, 3525577), (121, 2389234), (242, 1194617), (451, 641014), (902, 320507), (4961, 58274), (9922, 29137)]