28245238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46919}}^1$

素因数の和:46971

約数の個数: 16

約数和(自身を含む): 49547520

約数和(自身を除く): 21302282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 46919, 93838, 328433, 656866, 2017517, 4035034, 14122619, 28245238]

約数ペア:

[(1, 28245238), (2, 14122619), (7, 4035034), (14, 2017517), (43, 656866), (86, 328433), (301, 93838), (602, 46919)]