81828866

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142559}}^1$

素因数の和:142609

約数の個数: 16

約数和(自身を含む): 143700480

約数和(自身を除く): 61871614

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 142559, 285118, 997913, 1995826, 5844919, 11689838, 40914433, 81828866]

約数ペア:

[(1, 81828866), (2, 40914433), (7, 11689838), (14, 5844919), (41, 1995826), (82, 997913), (287, 285118), (574, 142559)]