28608514

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 20

約数和(自身を含む): 47252070

約数和(自身を除く): 18643556

約数列:

[1, 2, 11, 22, 121, 242, 977, 1331, 1954, 2662, 10747, 14641, 21494, 29282, 118217, 236434, 1300387, 2600774, 14304257, 28608514]

約数ペア:

[(1, 28608514), (2, 14304257), (11, 2600774), (22, 1300387), (121, 236434), (242, 118217), (977, 29282), (1331, 21494), (1954, 14641), (2662, 10747)]