86463986

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{25841}}^1$

素因数の和:26089

約数の個数: 16

約数和(自身を含む): 148849920

約数和(自身を除く): 62385934

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 25841, 51682, 180887, 361774, 6175999, 12351998, 43231993, 86463986]

約数ペア:

[(1, 86463986), (2, 43231993), (7, 12351998), (14, 6175999), (239, 361774), (478, 180887), (1673, 51682), (3346, 25841)]