28735762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15737}}^1$

素因数の和:15833

約数の個数: 16

約数和(自身を含む): 47591712

約数和(自身を除く): 18855950

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 15737, 31474, 173107, 346214, 1306171, 2612342, 14367881, 28735762]

約数ペア:

[(1, 28735762), (2, 14367881), (11, 2612342), (22, 1306171), (83, 346214), (166, 173107), (913, 31474), (1826, 15737)]