28386434

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 43718400

約数和(自身を除く): 15331966

約数列:

[1, 2, 59, 109, 118, 218, 2207, 4414, 6431, 12862, 130213, 240563, 260426, 481126, 14193217, 28386434]

約数ペア:

[(1, 28386434), (2, 14193217), (59, 481126), (109, 260426), (118, 240563), (218, 130213), (2207, 12862), (4414, 6431)]