839549452

素因数分解:

$2^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{20551}}^1$

素因数の和:22021

約数の個数: 24

約数和(自身を含む): 1680331520

約数和(自身を除く): 840782068

約数列:

[1, 2, 4, 7, 14, 28, 1459, 2918, 5836, 10213, 20426, 20551, 40852, 41102, 82204, 143857, 287714, 575428, 29983909, 59967818, 119935636, 209887363, 419774726, 839549452]

約数ペア:

[(1, 839549452), (2, 419774726), (4, 209887363), (7, 119935636), (14, 59967818), (28, 29983909), (1459, 575428), (2918, 287714), (5836, 143857), (10213, 82204), (20426, 41102), (20551, 40852)]