22249984

素因数分解:

$2^9\times {\mathrm{43457}}^1$

素因数の和:43475

約数の個数: 20

約数和(自身を含む): 44457534

約数和(自身を除く): 22207550

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 43457, 86914, 173828, 347656, 695312, 1390624, 2781248, 5562496, 11124992, 22249984]

約数ペア:

[(1, 22249984), (2, 11124992), (4, 5562496), (8, 2781248), (16, 1390624), (32, 695312), (64, 347656), (128, 173828), (256, 86914), (512, 43457)]