2100085904

素因数分解:

$2^4\times 7^2\times {\mathrm{2678681}}^1$

素因数の和:2678703

約数の個数: 30

約数和(自身を含む): 4733231094

約数和(自身を除く): 2633145190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2678681, 5357362, 10714724, 18750767, 21429448, 37501534, 42858896, 75003068, 131255369, 150006136, 262510738, 300012272, 525021476, 1050042952, 2100085904]

約数ペア:

[(1, 2100085904), (2, 1050042952), (4, 525021476), (7, 300012272), (8, 262510738), (14, 150006136), (16, 131255369), (28, 75003068), (49, 42858896), (56, 37501534), (98, 21429448), (112, 18750767), (196, 10714724), (392, 5357362), (784, 2678681)]