11890648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 16333352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 199, 308, 388, 398, 616, 679, 776, 796, 1067, 1358, 1393, 1592, 2134, 2189, 2716, 2786, 4268, 4378, 5432, 5572, 7469, 8536, 8756, 11144, 14938, 15323, 17512, 19303, 29876, 30646, 38606, 59752, 61292, 77212, 122584, 135121, 154424, 212333, 270242, 424666, 540484, 849332, 1080968, 1486331, 1698664, 2972662, 5945324, 11890648]

約数ペア:

[(1, 11890648), (2, 5945324), (4, 2972662), (7, 1698664), (8, 1486331), (11, 1080968), (14, 849332), (22, 540484), (28, 424666), (44, 270242), (56, 212333), (77, 154424), (88, 135121), (97, 122584), (154, 77212), (194, 61292), (199, 59752), (308, 38606), (388, 30646), (398, 29876), (616, 19303), (679, 17512), (776, 15323), (796, 14938), (1067, 11144), (1358, 8756), (1393, 8536), (1592, 7469), (2134, 5572), (2189, 5432), (2716, 4378), (2786, 4268)]