13861904

素因数分解:

$2^4\times 7^2\times {\mathrm{17681}}^1$

素因数の和:17703

約数の個数: 30

約数和(自身を含む): 31244094

約数和(自身を除く): 17382190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17681, 35362, 70724, 123767, 141448, 247534, 282896, 495068, 866369, 990136, 1732738, 1980272, 3465476, 6930952, 13861904]

約数ペア:

[(1, 13861904), (2, 6930952), (4, 3465476), (7, 1980272), (8, 1732738), (14, 990136), (16, 866369), (28, 495068), (49, 282896), (56, 247534), (98, 141448), (112, 123767), (196, 70724), (392, 35362), (784, 17681)]