28666594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{118457}}^1$

素因数の和:118481

約数の個数: 12

約数和(自身を含む): 47264742

約数和(自身を除く): 18598148

約数列:

[1, 2, 11, 22, 121, 242, 118457, 236914, 1303027, 2606054, 14333297, 28666594]

約数ペア:

[(1, 28666594), (2, 14333297), (11, 2606054), (22, 1303027), (121, 236914), (242, 118457)]