827586438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19704439}}^1$

素因数の和:19704451

約数の個数: 16

約数和(自身を含む): 1891626240

約数和(自身を除く): 1064039802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19704439, 39408878, 59113317, 118226634, 137931073, 275862146, 413793219, 827586438]

約数ペア:

[(1, 827586438), (2, 413793219), (3, 275862146), (6, 137931073), (7, 118226634), (14, 59113317), (21, 39408878), (42, 19704439)]