25647482

素因数分解:

$2^1\times 7^6\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 28

約数和(自身を含む): 45294810

約数和(自身を除く): 19647328

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 686, 763, 1526, 2401, 4802, 5341, 10682, 16807, 33614, 37387, 74774, 117649, 235298, 261709, 523418, 1831963, 3663926, 12823741, 25647482]

約数ペア:

[(1, 25647482), (2, 12823741), (7, 3663926), (14, 1831963), (49, 523418), (98, 261709), (109, 235298), (218, 117649), (343, 74774), (686, 37387), (763, 33614), (1526, 16807), (2401, 10682), (4802, 5341)]