2896239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 4134240

約数和(自身を除く): 1238001

約数列:

[1, 3, 17, 51, 109, 327, 521, 1563, 1853, 5559, 8857, 26571, 56789, 170367, 965413, 2896239]

約数ペア:

[(1, 2896239), (3, 965413), (17, 170367), (51, 56789), (109, 26571), (327, 8857), (521, 5559), (1563, 1853)]