8889181042

素因数分解:

$2^1\times 7^2\times {\mathrm{90705929}}^1$

素因数の和:90705945

約数の個数: 12

約数和(自身を含む): 15510714030

約数和(自身を除く): 6621532988

約数列:

[1, 2, 7, 14, 49, 98, 90705929, 181411858, 634941503, 1269883006, 4444590521, 8889181042]

約数ペア:

[(1, 8889181042), (2, 4444590521), (7, 1269883006), (14, 634941503), (49, 181411858), (98, 90705929)]