85812986

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{19709}}^1$

素因数の和:20029

約数の個数: 16

約数和(自身を含む): 147588480

約数和(自身を除く): 61775494

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 19709, 39418, 137963, 275926, 6129499, 12258998, 42906493, 85812986]

約数ペア:

[(1, 85812986), (2, 42906493), (7, 12258998), (14, 6129499), (311, 275926), (622, 137963), (2177, 39418), (4354, 19709)]