25029956

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20789}}^1$

素因数の和:20843

約数の個数: 24

約数和(自身を含む): 51226560

約数和(自身を除く): 26196604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 20789, 41578, 83156, 145523, 291046, 582092, 893927, 1787854, 3575708, 6257489, 12514978, 25029956]

約数ペア:

[(1, 25029956), (2, 12514978), (4, 6257489), (7, 3575708), (14, 1787854), (28, 893927), (43, 582092), (86, 291046), (172, 145523), (301, 83156), (602, 41578), (1204, 20789)]