28684436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1361}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 54915840

約数和(自身を除く): 26231404

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1361, 1916, 2722, 5269, 5444, 10538, 14971, 21076, 29942, 59884, 651919, 1303838, 2607676, 7171109, 14342218, 28684436]

約数ペア:

[(1, 28684436), (2, 14342218), (4, 7171109), (11, 2607676), (22, 1303838), (44, 651919), (479, 59884), (958, 29942), (1361, 21076), (1916, 14971), (2722, 10538), (5269, 5444)]