99871112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26393}}^1$

素因数の和:26453

約数の個数: 32

約数和(自身を含む): 209040480

約数和(自身を除く): 109169368

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 26393, 52786, 105572, 211144, 290323, 580646, 1134899, 1161292, 2269798, 2322584, 4539596, 9079192, 12483889, 24967778, 49935556, 99871112]

約数ペア:

[(1, 99871112), (2, 49935556), (4, 24967778), (8, 12483889), (11, 9079192), (22, 4539596), (43, 2322584), (44, 2269798), (86, 1161292), (88, 1134899), (172, 580646), (344, 290323), (473, 211144), (946, 105572), (1892, 52786), (3784, 26393)]