12442724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 26155584

約数和(自身を除く): 13712860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 3197, 3892, 6394, 12788, 19321, 22379, 38642, 44758, 77284, 89516, 135247, 270494, 444383, 540988, 888766, 1777532, 3110681, 6221362, 12442724]

約数ペア:

[(1, 12442724), (2, 6221362), (4, 3110681), (7, 1777532), (14, 888766), (23, 540988), (28, 444383), (46, 270494), (92, 135247), (139, 89516), (161, 77284), (278, 44758), (322, 38642), (556, 22379), (644, 19321), (973, 12788), (1946, 6394), (3197, 3892)]