4647048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 13440000

約数和(自身を除く): 8792952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 199, 278, 398, 417, 556, 597, 796, 834, 973, 1112, 1194, 1393, 1592, 1668, 1946, 2388, 2786, 2919, 3336, 3892, 4179, 4776, 5572, 5838, 7784, 8358, 11144, 11676, 16716, 23352, 27661, 33432, 55322, 82983, 110644, 165966, 193627, 221288, 331932, 387254, 580881, 663864, 774508, 1161762, 1549016, 2323524, 4647048]

約数ペア:

[(1, 4647048), (2, 2323524), (3, 1549016), (4, 1161762), (6, 774508), (7, 663864), (8, 580881), (12, 387254), (14, 331932), (21, 221288), (24, 193627), (28, 165966), (42, 110644), (56, 82983), (84, 55322), (139, 33432), (168, 27661), (199, 23352), (278, 16716), (398, 11676), (417, 11144), (556, 8358), (597, 7784), (796, 5838), (834, 5572), (973, 4776), (1112, 4179), (1194, 3892), (1393, 3336), (1592, 2919), (1668, 2786), (1946, 2388)]