2543296786

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{43441}}^1$

素因数の和:43917

約数の個数: 16

約数和(自身を含む): 3876937848

約数和(自身を除く): 1333641062

約数列:

[1, 2, 73, 146, 401, 802, 29273, 43441, 58546, 86882, 3171193, 6342386, 17419841, 34839682, 1271648393, 2543296786]

約数ペア:

[(1, 2543296786), (2, 1271648393), (73, 34839682), (146, 17419841), (401, 6342386), (802, 3171193), (29273, 86882), (43441, 58546)]