2689716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4084044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 251, 282, 502, 564, 753, 893, 1004, 1506, 1786, 2679, 3012, 3572, 4769, 5358, 9538, 10716, 11797, 14307, 19076, 23594, 28614, 35391, 47188, 57228, 70782, 141564, 224143, 448286, 672429, 896572, 1344858, 2689716]

約数ペア:

[(1, 2689716), (2, 1344858), (3, 896572), (4, 672429), (6, 448286), (12, 224143), (19, 141564), (38, 70782), (47, 57228), (57, 47188), (76, 35391), (94, 28614), (114, 23594), (141, 19076), (188, 14307), (228, 11797), (251, 10716), (282, 9538), (502, 5358), (564, 4769), (753, 3572), (893, 3012), (1004, 2679), (1506, 1786)]