86557942

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{159701}}^1$

素因数の和:159974

約数の個数: 8

約数和(自身を含む): 130316832

約数和(自身を除く): 43758890

約数列:

[1, 2, 271, 542, 159701, 319402, 43278971, 86557942]

約数ペア:

[(1, 86557942), (2, 43278971), (271, 319402), (542, 159701)]