28046216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 58596480

約数和(自身を除く): 30550264

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6781, 13562, 27124, 54248, 74591, 149182, 298364, 318707, 596728, 637414, 1274828, 2549656, 3505777, 7011554, 14023108, 28046216]

約数ペア:

[(1, 28046216), (2, 14023108), (4, 7011554), (8, 3505777), (11, 2549656), (22, 1274828), (44, 637414), (47, 596728), (88, 318707), (94, 298364), (188, 149182), (376, 74591), (517, 54248), (1034, 27124), (2068, 13562), (4136, 6781)]