12690776

素因数分解:

$2^3\times 7^1\times {\mathrm{226621}}^1$

素因数の和:226634

約数の個数: 16

約数和(自身を含む): 27194640

約数和(自身を除く): 14503864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 226621, 453242, 906484, 1586347, 1812968, 3172694, 6345388, 12690776]

約数ペア:

[(1, 12690776), (2, 6345388), (4, 3172694), (7, 1812968), (8, 1586347), (14, 906484), (28, 453242), (56, 226621)]