28686512

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{3593}}^1$

素因数の和:4100

約数の個数: 20

約数和(自身を含む): 55707000

約数和(自身を除く): 27020488

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3593, 3992, 7186, 7984, 14372, 28744, 57488, 1792907, 3585814, 7171628, 14343256, 28686512]

約数ペア:

[(1, 28686512), (2, 14343256), (4, 7171628), (8, 3585814), (16, 1792907), (499, 57488), (998, 28744), (1996, 14372), (3593, 7984), (3992, 7186)]