269294014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{27883}}^1$

素因数の和:28335

約数の個数: 16

約数和(自身を含む): 441682560

約数和(自身を除く): 172388546

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 27883, 55766, 306713, 613426, 12240637, 24481274, 134647007, 269294014]

約数ペア:

[(1, 269294014), (2, 134647007), (11, 24481274), (22, 12240637), (439, 613426), (878, 306713), (4829, 55766), (9658, 27883)]