86463212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{178643}}^1$

素因数の和:178669

約数の個数: 18

約数和(自身を含む): 166317564

約数和(自身を除く): 79854352

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 178643, 357286, 714572, 1965073, 3930146, 7860292, 21615803, 43231606, 86463212]

約数ペア:

[(1, 86463212), (2, 43231606), (4, 21615803), (11, 7860292), (22, 3930146), (44, 1965073), (121, 714572), (242, 357286), (484, 178643)]