86529278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{357559}}^1$

素因数の和:357583

約数の個数: 12

約数和(自身を含む): 142666440

約数和(自身を除く): 56137162

約数列:

[1, 2, 11, 22, 121, 242, 357559, 715118, 3933149, 7866298, 43264639, 86529278]

約数ペア:

[(1, 86529278), (2, 43264639), (11, 7866298), (22, 3933149), (121, 715118), (242, 357559)]