3988732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 7665840

約数和(自身を除く): 3677108

約数列:

[1, 2, 4, 11, 22, 44, 269, 337, 538, 674, 1076, 1348, 2959, 3707, 5918, 7414, 11836, 14828, 90653, 181306, 362612, 997183, 1994366, 3988732]

約数ペア:

[(1, 3988732), (2, 1994366), (4, 997183), (11, 362612), (22, 181306), (44, 90653), (269, 14828), (337, 11836), (538, 7414), (674, 5918), (1076, 3707), (1348, 2959)]