2159082856

素因数分解:

$2^3\times 7^1\times {\mathrm{38555051}}^1$

素因数の和:38555064

約数の個数: 16

約数和(自身を含む): 4626606240

約数和(自身を除く): 2467523384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 38555051, 77110102, 154220204, 269885357, 308440408, 539770714, 1079541428, 2159082856]

約数ペア:

[(1, 2159082856), (2, 1079541428), (4, 539770714), (7, 308440408), (8, 269885357), (14, 154220204), (28, 77110102), (56, 38555051)]