39890604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255709}}^1$

素因数の和:255729

約数の個数: 24

約数和(自身を含む): 100238320

約数和(自身を除く): 60347716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 255709, 511418, 767127, 1022836, 1534254, 3068508, 3324217, 6648434, 9972651, 13296868, 19945302, 39890604]

約数ペア:

[(1, 39890604), (2, 19945302), (3, 13296868), (4, 9972651), (6, 6648434), (12, 3324217), (13, 3068508), (26, 1534254), (39, 1022836), (52, 767127), (78, 511418), (156, 255709)]