291063146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{30137}}^1$

素因数の和:30589

約数の個数: 16

約数和(自身を含む): 477385920

約数和(自身を除く): 186322774

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 30137, 60274, 331507, 663014, 13230143, 26460286, 145531573, 291063146]

約数ペア:

[(1, 291063146), (2, 145531573), (11, 26460286), (22, 13230143), (439, 663014), (878, 331507), (4829, 60274), (9658, 30137)]