2099687086

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{70379}}^1$

素因数の和:72519

約数の個数: 16

約数和(自身を含む): 3601203840

約数和(自身を除く): 1501516754

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 70379, 140758, 492653, 985306, 149977649, 299955298, 1049843543, 2099687086]

約数ペア:

[(1, 2099687086), (2, 1049843543), (7, 299955298), (14, 149977649), (2131, 985306), (4262, 492653), (14917, 140758), (29834, 70379)]