25784828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 46956000

約数和(自身を除く): 21171172

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 796, 1117, 2234, 4468, 5771, 11542, 23084, 32393, 64786, 129572, 222283, 444566, 889132, 6446207, 12892414, 25784828]

約数ペア:

[(1, 25784828), (2, 12892414), (4, 6446207), (29, 889132), (58, 444566), (116, 222283), (199, 129572), (398, 64786), (796, 32393), (1117, 23084), (2234, 11542), (4468, 5771)]