3974036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 7644000

約数和(自身を除く): 3669964

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 499, 724, 998, 1991, 1996, 3982, 5489, 7964, 10978, 21956, 90319, 180638, 361276, 993509, 1987018, 3974036]

約数ペア:

[(1, 3974036), (2, 1987018), (4, 993509), (11, 361276), (22, 180638), (44, 90319), (181, 21956), (362, 10978), (499, 7964), (724, 5489), (998, 3982), (1991, 1996)]