28709212

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1777}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 57550304

約数和(自身を除く): 28841092

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 1777, 2308, 3554, 4039, 7108, 8078, 12439, 16156, 24878, 49756, 1025329, 2050658, 4101316, 7177303, 14354606, 28709212]

約数ペア:

[(1, 28709212), (2, 14354606), (4, 7177303), (7, 4101316), (14, 2050658), (28, 1025329), (577, 49756), (1154, 24878), (1777, 16156), (2308, 12439), (3554, 8078), (4039, 7108)]