2080388536

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1870853}}^1$

素因数の和:1870998

約数の個数: 16

約数和(自身を含む): 3928793400

約数和(自身を除く): 1848404864

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1870853, 3741706, 7483412, 14966824, 260048567, 520097134, 1040194268, 2080388536]

約数ペア:

[(1, 2080388536), (2, 1040194268), (4, 520097134), (8, 260048567), (139, 14966824), (278, 7483412), (556, 3741706), (1112, 1870853)]