42217984

素因数分解:

$2^9\times {\mathrm{82457}}^1$

素因数の和:82475

約数の個数: 20

約数和(自身を含む): 84354534

約数和(自身を除く): 42136550

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 82457, 164914, 329828, 659656, 1319312, 2638624, 5277248, 10554496, 21108992, 42217984]

約数ペア:

[(1, 42217984), (2, 21108992), (4, 10554496), (8, 5277248), (16, 2638624), (32, 1319312), (64, 659656), (128, 329828), (256, 164914), (512, 82457)]