8659938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 12241950

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 47, 82, 94, 107, 123, 141, 214, 246, 282, 287, 321, 329, 574, 642, 658, 749, 861, 987, 1498, 1722, 1927, 1974, 2247, 3854, 4387, 4494, 5029, 5781, 8774, 10058, 11562, 13161, 13489, 15087, 26322, 26978, 30174, 30709, 35203, 40467, 61418, 70406, 80934, 92127, 105609, 184254, 206189, 211218, 412378, 618567, 1237134, 1443323, 2886646, 4329969, 8659938]

約数ペア:

[(1, 8659938), (2, 4329969), (3, 2886646), (6, 1443323), (7, 1237134), (14, 618567), (21, 412378), (41, 211218), (42, 206189), (47, 184254), (82, 105609), (94, 92127), (107, 80934), (123, 70406), (141, 61418), (214, 40467), (246, 35203), (282, 30709), (287, 30174), (321, 26978), (329, 26322), (574, 15087), (642, 13489), (658, 13161), (749, 11562), (861, 10058), (987, 8774), (1498, 5781), (1722, 5029), (1927, 4494), (1974, 4387), (2247, 3854)]