28345336

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8663}}^1$

素因数の和:9078

約数の個数: 16

約数和(自身を含む): 53283600

約数和(自身を除く): 24938264

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8663, 17326, 34652, 69304, 3543167, 7086334, 14172668, 28345336]

約数ペア:

[(1, 28345336), (2, 14172668), (4, 7086334), (8, 3543167), (409, 69304), (818, 34652), (1636, 17326), (3272, 8663)]