25850108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 22130692

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2447, 2641, 4894, 5282, 9788, 10564, 46493, 92986, 185972, 340133, 680266, 1360532, 6462527, 12925054, 25850108]

約数ペア:

[(1, 25850108), (2, 12925054), (4, 6462527), (19, 1360532), (38, 680266), (76, 340133), (139, 185972), (278, 92986), (556, 46493), (2447, 10564), (2641, 9788), (4894, 5282)]