87640202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{198281}}^1$

素因数の和:198313

約数の個数: 16

約数和(自身を含む): 149901192

約数和(自身を除く): 62260990

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 198281, 396562, 2577653, 3370777, 5155306, 6741554, 43820101, 87640202]

約数ペア:

[(1, 87640202), (2, 43820101), (13, 6741554), (17, 5155306), (26, 3370777), (34, 2577653), (221, 396562), (442, 198281)]