2247377188

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{21061}}^1$

素因数の和:21212

約数の個数: 48

約数和(自身を含む): 4661273344

約数和(自身を除く): 2413896156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 2884, 3811, 7622, 15244, 21061, 26677, 42122, 53354, 84244, 106708, 147427, 294854, 589708, 779257, 1558514, 2169283, 3117028, 4338566, 5454799, 8677132, 10909598, 15184981, 21819196, 30369962, 60739924, 80263471, 160526942, 321053884, 561844297, 1123688594, 2247377188]

約数ペア:

[(1, 2247377188), (2, 1123688594), (4, 561844297), (7, 321053884), (14, 160526942), (28, 80263471), (37, 60739924), (74, 30369962), (103, 21819196), (148, 15184981), (206, 10909598), (259, 8677132), (412, 5454799), (518, 4338566), (721, 3117028), (1036, 2169283), (1442, 1558514), (2884, 779257), (3811, 589708), (7622, 294854), (15244, 147427), (21061, 106708), (26677, 84244), (42122, 53354)]