28459792

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4127}}^1$

素因数の和:4566

約数の個数: 20

約数和(自身を含む): 55282176

約数和(自身を除く): 26822384

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4127, 6896, 8254, 16508, 33016, 66032, 1778737, 3557474, 7114948, 14229896, 28459792]

約数ペア:

[(1, 28459792), (2, 14229896), (4, 7114948), (8, 3557474), (16, 1778737), (431, 66032), (862, 33016), (1724, 16508), (3448, 8254), (4127, 6896)]