2563454589

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{422803}}^1$

素因数の和:422896

約数の個数: 16

約数和(自身を含む): 3571848192

約数和(自身を除く): 1008393603

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 422803, 1268409, 18180529, 19871741, 54541587, 59615223, 854484863, 2563454589]

約数ペア:

[(1, 2563454589), (3, 854484863), (43, 59615223), (47, 54541587), (129, 19871741), (141, 18180529), (2021, 1268409), (6063, 422803)]