289405534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{9403}}^1$

素因数の和:10815

約数の個数: 16

約数和(自身を含む): 473961600

約数和(自身を除く): 184556066

約数列:

[1, 2, 11, 22, 1399, 2798, 9403, 15389, 18806, 30778, 103433, 206866, 13154797, 26309594, 144702767, 289405534]

約数ペア:

[(1, 289405534), (2, 144702767), (11, 26309594), (22, 13154797), (1399, 206866), (2798, 103433), (9403, 30778), (15389, 18806)]