3986994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 8771904

約数和(自身を除く): 4784910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 313, 386, 579, 626, 939, 1158, 1878, 2123, 3443, 4246, 6369, 6886, 10329, 12738, 20658, 60409, 120818, 181227, 362454, 664499, 1328998, 1993497, 3986994]

約数ペア:

[(1, 3986994), (2, 1993497), (3, 1328998), (6, 664499), (11, 362454), (22, 181227), (33, 120818), (66, 60409), (193, 20658), (313, 12738), (386, 10329), (579, 6886), (626, 6369), (939, 4246), (1158, 3443), (1878, 2123)]