87261286

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{7027}}^1$

素因数の和:7923

約数の個数: 16

約数和(自身を含む): 149780736

約数和(自身を除く): 62519450

約数列:

[1, 2, 7, 14, 887, 1774, 6209, 7027, 12418, 14054, 49189, 98378, 6232949, 12465898, 43630643, 87261286]

約数ペア:

[(1, 87261286), (2, 43630643), (7, 12465898), (14, 6232949), (887, 98378), (1774, 49189), (6209, 14054), (7027, 12418)]