87856958

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102877}}^1$

素因数の和:102947

約数の個数: 16

約数和(自身を含む): 153082464

約数和(自身を除く): 65225506

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 102877, 205754, 720139, 1440278, 6275497, 12550994, 43928479, 87856958]

約数ペア:

[(1, 87856958), (2, 43928479), (7, 12550994), (14, 6275497), (61, 1440278), (122, 720139), (427, 205754), (854, 102877)]