2772048398

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{470317}}^1$

素因数の和:470747

約数の個数: 16

約数和(自身を含む): 4763380704

約数和(自身を除く): 1991332306

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 470317, 940634, 3292219, 6584438, 198003457, 396006914, 1386024199, 2772048398]

約数ペア:

[(1, 2772048398), (2, 1386024199), (7, 396006914), (14, 198003457), (421, 6584438), (842, 3292219), (2947, 940634), (5894, 470317)]