4400365984

素因数分解:

$2^5\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{10993}}^1$

素因数の和:12797

約数の個数: 48

約数和(自身を含む): 9907265088

約数和(自身を除く): 5506899104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1787, 3574, 7148, 10993, 12509, 14296, 21986, 25018, 28592, 43972, 50036, 57184, 76951, 87944, 100072, 153902, 175888, 200144, 307804, 351776, 400288, 615608, 1231216, 2462432, 19644491, 39288982, 78577964, 137511437, 157155928, 275022874, 314311856, 550045748, 628623712, 1100091496, 2200182992, 4400365984]

約数ペア:

[(1, 4400365984), (2, 2200182992), (4, 1100091496), (7, 628623712), (8, 550045748), (14, 314311856), (16, 275022874), (28, 157155928), (32, 137511437), (56, 78577964), (112, 39288982), (224, 19644491), (1787, 2462432), (3574, 1231216), (7148, 615608), (10993, 400288), (12509, 351776), (14296, 307804), (21986, 200144), (25018, 175888), (28592, 153902), (43972, 100072), (50036, 87944), (57184, 76951)]