4478889016

素因数分解:

$2^3\times 7^1\times {\mathrm{79980161}}^1$

素因数の和:79980174

約数の個数: 16

約数和(自身を含む): 9597619440

約数和(自身を除く): 5118730424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79980161, 159960322, 319920644, 559861127, 639841288, 1119722254, 2239444508, 4478889016]

約数ペア:

[(1, 4478889016), (2, 2239444508), (4, 1119722254), (7, 639841288), (8, 559861127), (14, 319920644), (28, 159960322), (56, 79980161)]