2551724

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 5324256

約数和(自身を除く): 2772532

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 277, 329, 554, 658, 1108, 1316, 1939, 2303, 3878, 4606, 7756, 9212, 13019, 13573, 26038, 27146, 52076, 54292, 91133, 182266, 364532, 637931, 1275862, 2551724]

約数ペア:

[(1, 2551724), (2, 1275862), (4, 637931), (7, 364532), (14, 182266), (28, 91133), (47, 54292), (49, 52076), (94, 27146), (98, 26038), (188, 13573), (196, 13019), (277, 9212), (329, 7756), (554, 4606), (658, 3878), (1108, 2303), (1316, 1939)]