28225328

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4093}}^1$

素因数の和:4532

約数の個数: 20

約数和(自身を含む): 54826848

約数和(自身を除く): 26601520

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4093, 6896, 8186, 16372, 32744, 65488, 1764083, 3528166, 7056332, 14112664, 28225328]

約数ペア:

[(1, 28225328), (2, 14112664), (4, 7056332), (8, 3528166), (16, 1764083), (431, 65488), (862, 32744), (1724, 16372), (3448, 8186), (4093, 6896)]