21725066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 14472214

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 839, 1177, 1678, 2354, 9229, 12947, 18458, 25894, 89773, 101519, 179546, 203038, 987503, 1975006, 10862533, 21725066]

約数ペア:

[(1, 21725066), (2, 10862533), (11, 1975006), (22, 987503), (107, 203038), (121, 179546), (214, 101519), (242, 89773), (839, 25894), (1177, 18458), (1678, 12947), (2354, 9229)]