218900992

素因数分解:

$2^9\times {\mathrm{427541}}^1$

素因数の和:427559

約数の個数: 20

約数和(自身を含む): 437375466

約数和(自身を除く): 218474474

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 427541, 855082, 1710164, 3420328, 6840656, 13681312, 27362624, 54725248, 109450496, 218900992]

約数ペア:

[(1, 218900992), (2, 109450496), (4, 54725248), (8, 27362624), (16, 13681312), (32, 6840656), (64, 3420328), (128, 1710164), (256, 855082), (512, 427541)]