16897904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25759}}^1$

素因数の和:25808

約数の個数: 20

約数和(自身を含む): 33539520

約数和(自身を除く): 16641616

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25759, 51518, 103036, 206072, 412144, 1056119, 2112238, 4224476, 8448952, 16897904]

約数ペア:

[(1, 16897904), (2, 8448952), (4, 4224476), (8, 2112238), (16, 1056119), (41, 412144), (82, 206072), (164, 103036), (328, 51518), (656, 25759)]