81852974

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142601}}^1$

素因数の和:142651

約数の個数: 16

約数和(自身を含む): 143742816

約数和(自身を除く): 61889842

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 142601, 285202, 998207, 1996414, 5846641, 11693282, 40926487, 81852974]

約数ペア:

[(1, 81852974), (2, 40926487), (7, 11693282), (14, 5846641), (41, 1996414), (82, 998207), (287, 285202), (574, 142601)]