2078267968

素因数分解:

$2^6\times 7^2\times {\mathrm{662713}}^1$

素因数の和:662739

約数の個数: 42

約数和(自身を含む): 4797386646

約数和(自身を除く): 2719118678

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 662713, 1325426, 2650852, 4638991, 5301704, 9277982, 10603408, 18555964, 21206816, 32472937, 37111928, 42413632, 64945874, 74223856, 129891748, 148447712, 259783496, 296895424, 519566992, 1039133984, 2078267968]

約数ペア:

[(1, 2078267968), (2, 1039133984), (4, 519566992), (7, 296895424), (8, 259783496), (14, 148447712), (16, 129891748), (28, 74223856), (32, 64945874), (49, 42413632), (56, 37111928), (64, 32472937), (98, 21206816), (112, 18555964), (196, 10603408), (224, 9277982), (392, 5301704), (448, 4638991), (784, 2650852), (1568, 1325426), (3136, 662713)]