28538846

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1579}}^1$

素因数の和:2879

約数の個数: 16

約数和(自身を含む): 48992640

約数和(自身を除く): 20453794

約数列:

[1, 2, 7, 14, 1291, 1579, 2582, 3158, 9037, 11053, 18074, 22106, 2038489, 4076978, 14269423, 28538846]

約数ペア:

[(1, 28538846), (2, 14269423), (7, 4076978), (14, 2038489), (1291, 22106), (1579, 18074), (2582, 11053), (3158, 9037)]