4080991894

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2127733}}^1$

素因数の和:2127879

約数の個数: 16

約数和(自身を含む): 7047055008

約数和(自身を除く): 2966063114

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 2127733, 4255466, 14894131, 29788262, 291499421, 582998842, 2040495947, 4080991894]

約数ペア:

[(1, 4080991894), (2, 2040495947), (7, 582998842), (14, 291499421), (137, 29788262), (274, 14894131), (959, 4255466), (1918, 2127733)]