22440770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204007}}^1$

素因数の和:204025

約数の個数: 16

約数和(自身を含む): 44065728

約数和(自身を除く): 21624958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 204007, 408014, 1020035, 2040070, 2244077, 4488154, 11220385, 22440770]

約数ペア:

[(1, 22440770), (2, 11220385), (5, 4488154), (10, 2244077), (11, 2040070), (22, 1020035), (55, 408014), (110, 204007)]