13863212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28643}}^1$

素因数の和:28669

約数の個数: 18

約数和(自身を含む): 26667564

約数和(自身を除く): 12804352

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28643, 57286, 114572, 315073, 630146, 1260292, 3465803, 6931606, 13863212]

約数ペア:

[(1, 13863212), (2, 6931606), (4, 3465803), (11, 1260292), (22, 630146), (44, 315073), (121, 114572), (242, 57286), (484, 28643)]