16990018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 25918200

約数和(自身を除く): 8928182

約数列:

[1, 2, 101, 202, 241, 349, 482, 698, 24341, 35249, 48682, 70498, 84109, 168218, 8495009, 16990018]

約数ペア:

[(1, 16990018), (2, 8495009), (101, 168218), (202, 84109), (241, 70498), (349, 48682), (482, 35249), (698, 24341)]