28435924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{646271}}^1$

素因数の和:646286

約数の個数: 12

約数和(自身を含む): 54286848

約数和(自身を除く): 25850924

約数列:

[1, 2, 4, 11, 22, 44, 646271, 1292542, 2585084, 7108981, 14217962, 28435924]

約数ペア:

[(1, 28435924), (2, 14217962), (4, 7108981), (11, 2585084), (22, 1292542), (44, 646271)]