12545584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5788

約数の個数: 20

約数和(自身を含む): 24486280

約数和(自身を除く): 11940696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5641, 11282, 22564, 45128, 90256, 784099, 1568198, 3136396, 6272792, 12545584]

約数ペア:

[(1, 12545584), (2, 6272792), (4, 3136396), (8, 1568198), (16, 784099), (139, 90256), (278, 45128), (556, 22564), (1112, 11282), (2224, 5641)]