260178212

素因数分解:

$2^2\times 7^1\times {\mathrm{9292079}}^1$

素因数の和:9292090

約数の個数: 12

約数和(自身を含む): 520356480

約数和(自身を除く): 260178268

約数列:

[1, 2, 4, 7, 14, 28, 9292079, 18584158, 37168316, 65044553, 130089106, 260178212]

約数ペア:

[(1, 260178212), (2, 130089106), (4, 65044553), (7, 37168316), (14, 18584158), (28, 9292079)]