1129984

素因数分解:

$2^9\times {\mathrm{2207}}^1$

素因数の和:2225

約数の個数: 20

約数和(自身を含む): 2258784

約数和(自身を除く): 1128800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2207, 4414, 8828, 17656, 35312, 70624, 141248, 282496, 564992, 1129984]

約数ペア:

[(1, 1129984), (2, 564992), (4, 282496), (8, 141248), (16, 70624), (32, 35312), (64, 17656), (128, 8828), (256, 4414), (512, 2207)]