2189020412

素因数分解:

$2^2\times {\mathrm{3643}}^1\times {\mathrm{150221}}^1$

素因数の和:153868

約数の個数: 12

約数和(自身を含む): 3831862776

約数和(自身を除く): 1642842364

約数列:

[1, 2, 4, 3643, 7286, 14572, 150221, 300442, 600884, 547255103, 1094510206, 2189020412]

約数ペア:

[(1, 2189020412), (2, 1094510206), (4, 547255103), (3643, 600884), (7286, 300442), (14572, 150221)]