25659304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 32

約数和(自身を含む): 53713440

約数和(自身を除く): 28054136

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 6781, 13562, 27124, 54248, 74591, 149182, 291583, 298364, 583166, 596728, 1166332, 2332664, 3207413, 6414826, 12829652, 25659304]

約数ペア:

[(1, 25659304), (2, 12829652), (4, 6414826), (8, 3207413), (11, 2332664), (22, 1166332), (43, 596728), (44, 583166), (86, 298364), (88, 291583), (172, 149182), (344, 74591), (473, 54248), (946, 27124), (1892, 13562), (3784, 6781)]