221844992

素因数分解:

$2^9\times {\mathrm{433291}}^1$

素因数の和:433309

約数の個数: 20

約数和(自身を含む): 443257716

約数和(自身を除く): 221412724

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 433291, 866582, 1733164, 3466328, 6932656, 13865312, 27730624, 55461248, 110922496, 221844992]

約数ペア:

[(1, 221844992), (2, 110922496), (4, 55461248), (8, 27730624), (16, 13865312), (32, 6932656), (64, 3466328), (128, 1733164), (256, 866582), (512, 433291)]