217420624

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{49057}}^1$

素因数の和:49342

約数の個数: 20

約数和(自身を含む): 422781844

約数和(自身を除く): 205361220

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 49057, 98114, 196228, 392456, 784912, 13588789, 27177578, 54355156, 108710312, 217420624]

約数ペア:

[(1, 217420624), (2, 108710312), (4, 54355156), (8, 27177578), (16, 13588789), (277, 784912), (554, 392456), (1108, 196228), (2216, 98114), (4432, 49057)]