289698902

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{2887}}^1$

素因数の和:3403

約数の個数: 16

約数和(自身を含む): 439160832

約数和(自身を除く): 149461930

約数列:

[1, 2, 131, 262, 383, 766, 2887, 5774, 50173, 100346, 378197, 756394, 1105721, 2211442, 144849451, 289698902]

約数ペア:

[(1, 289698902), (2, 144849451), (131, 2211442), (262, 1105721), (383, 756394), (766, 378197), (2887, 100346), (5774, 50173)]