2689054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 4237920

約数和(自身を除く): 1548866

約数列:

[1, 2, 29, 58, 71, 142, 653, 1306, 2059, 4118, 18937, 37874, 46363, 92726, 1344527, 2689054]

約数ペア:

[(1, 2689054), (2, 1344527), (29, 92726), (58, 46363), (71, 37874), (142, 18937), (653, 4118), (1306, 2059)]