28853706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686993}}^1$

素因数の和:687005

約数の個数: 16

約数和(自身を含む): 65951424

約数和(自身を除く): 37097718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686993, 1373986, 2060979, 4121958, 4808951, 9617902, 14426853, 28853706]

約数ペア:

[(1, 28853706), (2, 14426853), (3, 9617902), (6, 4808951), (7, 4121958), (14, 2060979), (21, 1373986), (42, 686993)]