39706478

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42331}}^1$

素因数の和:42407

約数の個数: 16

約数和(自身を含む): 69085824

約数和(自身を除く): 29379346

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42331, 84662, 296317, 592634, 2836177, 5672354, 19853239, 39706478]

約数ペア:

[(1, 39706478), (2, 19853239), (7, 5672354), (14, 2836177), (67, 592634), (134, 296317), (469, 84662), (938, 42331)]