85820518

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{142559}}^1$

素因数の和:142611

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 64722842

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 142559, 285118, 997913, 1995826, 6130037, 12260074, 42910259, 85820518]

約数ペア:

[(1, 85820518), (2, 42910259), (7, 12260074), (14, 6130037), (43, 1995826), (86, 997913), (301, 285118), (602, 142559)]