86728782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2064971}}^1$

素因数の和:2064983

約数の個数: 16

約数和(自身を含む): 198237312

約数和(自身を除く): 111508530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2064971, 4129942, 6194913, 12389826, 14454797, 28909594, 43364391, 86728782]

約数ペア:

[(1, 86728782), (2, 43364391), (3, 28909594), (6, 14454797), (7, 12389826), (14, 6194913), (21, 4129942), (42, 2064971)]