2559488

素因数分解:

$2^9\times {\mathrm{4999}}^1$

素因数の和:5017

約数の個数: 20

約数和(自身を含む): 5115000

約数和(自身を除く): 2555512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4999, 9998, 19996, 39992, 79984, 159968, 319936, 639872, 1279744, 2559488]

約数ペア:

[(1, 2559488), (2, 1279744), (4, 639872), (8, 319936), (16, 159968), (32, 79984), (64, 39992), (128, 19996), (256, 9998), (512, 4999)]