1568808217228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{403085359}}^1$

素因数の和:403085509

約数の個数: 24

約数和(自身を含む): 3160189222400

約数和(自身を除く): 1591381005172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 403085359, 806170718, 1612341436, 2821597513, 5643195026, 11286390052, 56028864901, 112057729802, 224115459604, 392202054307, 784404108614, 1568808217228]

約数ペア:

[(1, 1568808217228), (2, 784404108614), (4, 392202054307), (7, 224115459604), (14, 112057729802), (28, 56028864901), (139, 11286390052), (278, 5643195026), (556, 2821597513), (973, 1612341436), (1946, 806170718), (3892, 403085359)]