22021516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 42766416

約数和(自身を除く): 20744900

約数列:

[1, 2, 4, 11, 22, 44, 121, 173, 242, 263, 346, 484, 526, 692, 1052, 1903, 2893, 3806, 5786, 7612, 11572, 20933, 31823, 41866, 45499, 63646, 83732, 90998, 127292, 181996, 500489, 1000978, 2001956, 5505379, 11010758, 22021516]

約数ペア:

[(1, 22021516), (2, 11010758), (4, 5505379), (11, 2001956), (22, 1000978), (44, 500489), (121, 181996), (173, 127292), (242, 90998), (263, 83732), (346, 63646), (484, 45499), (526, 41866), (692, 31823), (1052, 20933), (1903, 11572), (2893, 7612), (3806, 5786)]