86623930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{201451}}^1$

素因数の和:201501

約数の個数: 16

約数和(自身を含む): 159549984

約数和(自身を除く): 72926054

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 201451, 402902, 1007255, 2014510, 8662393, 17324786, 43311965, 86623930]

約数ペア:

[(1, 86623930), (2, 43311965), (5, 17324786), (10, 8662393), (43, 2014510), (86, 1007255), (215, 402902), (430, 201451)]