55160084

素因数分解:

$2^2\times 7^2\times {\mathrm{281429}}^1$

素因数の和:281447

約数の個数: 18

約数和(自身を含む): 112290570

約数和(自身を除く): 57130486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281429, 562858, 1125716, 1970003, 3940006, 7880012, 13790021, 27580042, 55160084]

約数ペア:

[(1, 55160084), (2, 27580042), (4, 13790021), (7, 7880012), (14, 3940006), (28, 1970003), (49, 1125716), (98, 562858), (196, 281429)]