2817966416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1978909}}^1$

素因数の和:1979006

約数の個数: 20

約数和(自身を含む): 5521158900

約数和(自身を除く): 2703192484

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1978909, 3957818, 7915636, 15831272, 31662544, 176122901, 352245802, 704491604, 1408983208, 2817966416]

約数ペア:

[(1, 2817966416), (2, 1408983208), (4, 704491604), (8, 352245802), (16, 176122901), (89, 31662544), (178, 15831272), (356, 7915636), (712, 3957818), (1424, 1978909)]