2099552

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 5228496

約数和(自身を除く): 3128944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 103, 104, 112, 182, 196, 206, 208, 224, 364, 392, 412, 416, 637, 721, 728, 784, 824, 1274, 1339, 1442, 1456, 1568, 1648, 2548, 2678, 2884, 2912, 3296, 5047, 5096, 5356, 5768, 9373, 10094, 10192, 10712, 11536, 18746, 20188, 20384, 21424, 23072, 37492, 40376, 42848, 65611, 74984, 80752, 131222, 149968, 161504, 262444, 299936, 524888, 1049776, 2099552]

約数ペア:

[(1, 2099552), (2, 1049776), (4, 524888), (7, 299936), (8, 262444), (13, 161504), (14, 149968), (16, 131222), (26, 80752), (28, 74984), (32, 65611), (49, 42848), (52, 40376), (56, 37492), (91, 23072), (98, 21424), (103, 20384), (104, 20188), (112, 18746), (182, 11536), (196, 10712), (206, 10192), (208, 10094), (224, 9373), (364, 5768), (392, 5356), (412, 5096), (416, 5047), (637, 3296), (721, 2912), (728, 2884), (784, 2678), (824, 2548), (1274, 1648), (1339, 1568), (1442, 1456)]