28238014

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6760

約数の個数: 24

約数和(自身を含む): 50425848

約数和(自身を除く): 22187834

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6701, 13402, 46907, 93814, 288143, 328349, 576286, 656698, 2017001, 4034002, 14119007, 28238014]

約数ペア:

[(1, 28238014), (2, 14119007), (7, 4034002), (14, 2017001), (43, 656698), (49, 576286), (86, 328349), (98, 288143), (301, 93814), (602, 46907), (2107, 13402), (4214, 6701)]