25292572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8181

約数の個数: 24

約数和(自身を含む): 47733840

約数和(自身を除く): 22441268

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8117, 16234, 32468, 154223, 308446, 332797, 616892, 665594, 1331188, 6323143, 12646286, 25292572]

約数ペア:

[(1, 25292572), (2, 12646286), (4, 6323143), (19, 1331188), (38, 665594), (41, 616892), (76, 332797), (82, 308446), (164, 154223), (779, 32468), (1558, 16234), (3116, 8117)]