2498128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3682

約数の個数: 20

約数和(自身を含む): 4954048

約数和(自身を除く): 2455920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3631, 7262, 14524, 29048, 58096, 156133, 312266, 624532, 1249064, 2498128]

約数ペア:

[(1, 2498128), (2, 1249064), (4, 624532), (8, 312266), (16, 156133), (43, 58096), (86, 29048), (172, 14524), (344, 7262), (688, 3631)]