28246556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{543203}}^1$

素因数の和:543220

約数の個数: 12

約数和(自身を含む): 53233992

約数和(自身を除く): 24987436

約数列:

[1, 2, 4, 13, 26, 52, 543203, 1086406, 2172812, 7061639, 14123278, 28246556]

約数ペア:

[(1, 28246556), (2, 14123278), (4, 7061639), (13, 2172812), (26, 1086406), (52, 543203)]