8840284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 16016000

約数和(自身を除く): 7175716

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 499, 998, 1996, 4429, 8858, 17716, 21457, 42914, 51397, 85828, 102794, 205588, 2210071, 4420142, 8840284]

約数ペア:

[(1, 8840284), (2, 4420142), (4, 2210071), (43, 205588), (86, 102794), (103, 85828), (172, 51397), (206, 42914), (412, 21457), (499, 17716), (998, 8858), (1996, 4429)]