42147364

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2341}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 84461888

約数和(自身を除く): 42314524

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2341, 2572, 4501, 4682, 9002, 9364, 16387, 18004, 32774, 65548, 1505263, 3010526, 6021052, 10536841, 21073682, 42147364]

約数ペア:

[(1, 42147364), (2, 21073682), (4, 10536841), (7, 6021052), (14, 3010526), (28, 1505263), (643, 65548), (1286, 32774), (2341, 18004), (2572, 16387), (4501, 9364), (4682, 9002)]