25759708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5107}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 49057232

約数和(自身を除く): 23297524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5107, 10214, 20428, 66391, 132782, 265564, 495379, 990758, 1981516, 6439927, 12879854, 25759708]

約数ペア:

[(1, 25759708), (2, 12879854), (4, 6439927), (13, 1981516), (26, 990758), (52, 495379), (97, 265564), (194, 132782), (388, 66391), (1261, 20428), (2522, 10214), (5044, 5107)]