39986702

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21803}}^1$

素因数の和:21943

約数の個数: 16

約数和(自身を含む): 69075072

約数和(自身を除く): 29088370

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21803, 43606, 152621, 305242, 2856193, 5712386, 19993351, 39986702]

約数ペア:

[(1, 39986702), (2, 19993351), (7, 5712386), (14, 2856193), (131, 305242), (262, 152621), (917, 43606), (1834, 21803)]