279685364

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{9007}}^1$

素因数の和:10127

約数の個数: 24

約数和(自身を含む): 559937280

約数和(自身を除く): 280251916

約数列:

[1, 2, 4, 7, 14, 28, 1109, 2218, 4436, 7763, 9007, 15526, 18014, 31052, 36028, 63049, 126098, 252196, 9988763, 19977526, 39955052, 69921341, 139842682, 279685364]

約数ペア:

[(1, 279685364), (2, 139842682), (4, 69921341), (7, 39955052), (14, 19977526), (28, 9988763), (1109, 252196), (2218, 126098), (4436, 63049), (7763, 36028), (9007, 31052), (15526, 18014)]