28521132

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17099}}^1$

素因数の和:17245

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 38510868

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17099, 34198, 51297, 68396, 102594, 205188, 2376761, 4753522, 7130283, 9507044, 14260566, 28521132]

約数ペア:

[(1, 28521132), (2, 14260566), (3, 9507044), (4, 7130283), (6, 4753522), (12, 2376761), (139, 205188), (278, 102594), (417, 68396), (556, 51297), (834, 34198), (1668, 17099)]