17121904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{12893}}^1$

素因数の和:12984

約数の個数: 20

約数和(自身を含む): 33575976

約数和(自身を除く): 16454072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 12893, 25786, 51572, 103144, 206288, 1070119, 2140238, 4280476, 8560952, 17121904]

約数ペア:

[(1, 17121904), (2, 8560952), (4, 4280476), (8, 2140238), (16, 1070119), (83, 206288), (166, 103144), (332, 51572), (664, 25786), (1328, 12893)]