39003538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 70606080

約数和(自身を除く): 31602542

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 1361, 2047, 2722, 4094, 9527, 14329, 19054, 28658, 31303, 62606, 121129, 219121, 242258, 438242, 847903, 1695806, 2785967, 5571934, 19501769, 39003538]

約数ペア:

[(1, 39003538), (2, 19501769), (7, 5571934), (14, 2785967), (23, 1695806), (46, 847903), (89, 438242), (161, 242258), (178, 219121), (322, 121129), (623, 62606), (1246, 31303), (1361, 28658), (2047, 19054), (2722, 14329), (4094, 9527)]