219625984

素因数分解:

$2^9\times {\mathrm{428957}}^1$

素因数の和:428975

約数の個数: 20

約数和(自身を含む): 438824034

約数和(自身を除く): 219198050

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 428957, 857914, 1715828, 3431656, 6863312, 13726624, 27453248, 54906496, 109812992, 219625984]

約数ペア:

[(1, 219625984), (2, 109812992), (4, 54906496), (8, 27453248), (16, 13726624), (32, 6863312), (64, 3431656), (128, 1715828), (256, 857914), (512, 428957)]