28156904

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{34171}}^1$

素因数の和:34280

約数の個数: 16

約数和(自身を含む): 53308320

約数和(自身を除く): 25151416

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 34171, 68342, 136684, 273368, 3519613, 7039226, 14078452, 28156904]

約数ペア:

[(1, 28156904), (2, 14078452), (4, 7039226), (8, 3519613), (103, 273368), (206, 136684), (412, 68342), (824, 34171)]