25799128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 50038560

約数和(自身を除く): 24239432

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 857, 1714, 3428, 3763, 6856, 7526, 15052, 30104, 45421, 60847, 90842, 121694, 181684, 243388, 363368, 486776, 3224891, 6449782, 12899564, 25799128]

約数ペア:

[(1, 25799128), (2, 12899564), (4, 6449782), (8, 3224891), (53, 486776), (71, 363368), (106, 243388), (142, 181684), (212, 121694), (284, 90842), (424, 60847), (568, 45421), (857, 30104), (1714, 15052), (3428, 7526), (3763, 6856)]