51438508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2663}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 98461440

約数和(自身を除く): 47022932

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 2663, 4829, 5326, 9658, 10652, 19316, 29293, 58586, 117172, 1169057, 2338114, 4676228, 12859627, 25719254, 51438508]

約数ペア:

[(1, 51438508), (2, 25719254), (4, 12859627), (11, 4676228), (22, 2338114), (44, 1169057), (439, 117172), (878, 58586), (1756, 29293), (2663, 19316), (4829, 10652), (5326, 9658)]