22089518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 37419816

約数和(自身を除く): 15330298

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2467, 4477, 4934, 8954, 27137, 54274, 91279, 182558, 298507, 597014, 1004069, 2008138, 11044759, 22089518]

約数ペア:

[(1, 22089518), (2, 11044759), (11, 2008138), (22, 1004069), (37, 597014), (74, 298507), (121, 182558), (242, 91279), (407, 54274), (814, 27137), (2467, 8954), (4477, 4934)]