11821404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{140731}}^1$

素因数の和:140745

約数の個数: 24

約数和(自身を含む): 31523968

約数和(自身を除く): 19702564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 140731, 281462, 422193, 562924, 844386, 985117, 1688772, 1970234, 2955351, 3940468, 5910702, 11821404]

約数ペア:

[(1, 11821404), (2, 5910702), (3, 3940468), (4, 2955351), (6, 1970234), (7, 1688772), (12, 985117), (14, 844386), (21, 562924), (28, 422193), (42, 281462), (84, 140731)]