2864617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3469312

約数和(自身を除く): 604695

約数列:

[1, 7, 31, 43, 217, 301, 307, 1333, 2149, 9331, 9517, 13201, 66619, 92407, 409231, 2864617]

約数ペア:

[(1, 2864617), (7, 409231), (31, 92407), (43, 66619), (217, 13201), (301, 9517), (307, 9331), (1333, 2149)]