13886492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 25880400

約数和(自身を除く): 11993908

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2053, 3382, 4106, 6764, 8212, 39007, 78014, 156028, 182717, 365434, 730868, 3471623, 6943246, 13886492]

約数ペア:

[(1, 13886492), (2, 6943246), (4, 3471623), (19, 730868), (38, 365434), (76, 182717), (89, 156028), (178, 78014), (356, 39007), (1691, 8212), (2053, 6764), (3382, 4106)]