28718088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 82560000

約数和(自身を除く): 53841912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 859, 1194, 1393, 1592, 1718, 2388, 2577, 2786, 3436, 4179, 4776, 5154, 5572, 6013, 6872, 8358, 10308, 11144, 12026, 16716, 18039, 20616, 24052, 33432, 36078, 48104, 72156, 144312, 170941, 341882, 512823, 683764, 1025646, 1196587, 1367528, 2051292, 2393174, 3589761, 4102584, 4786348, 7179522, 9572696, 14359044, 28718088]

約数ペア:

[(1, 28718088), (2, 14359044), (3, 9572696), (4, 7179522), (6, 4786348), (7, 4102584), (8, 3589761), (12, 2393174), (14, 2051292), (21, 1367528), (24, 1196587), (28, 1025646), (42, 683764), (56, 512823), (84, 341882), (168, 170941), (199, 144312), (398, 72156), (597, 48104), (796, 36078), (859, 33432), (1194, 24052), (1393, 20616), (1592, 18039), (1718, 16716), (2388, 12026), (2577, 11144), (2786, 10308), (3436, 8358), (4179, 6872), (4776, 6013), (5154, 5572)]