8589242

素因数分解:

$2^1\times {\mathrm{101}}^2\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 12

約数和(自身を含む): 13043598

約数和(自身を除く): 4454356

約数列:

[1, 2, 101, 202, 421, 842, 10201, 20402, 42521, 85042, 4294621, 8589242]

約数ペア:

[(1, 8589242), (2, 4294621), (101, 85042), (202, 42521), (421, 20402), (842, 10201)]