21966956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 42070224

約数和(自身を除く): 20103268

約数列:

[1, 2, 4, 11, 22, 44, 433, 866, 1153, 1732, 2306, 4612, 4763, 9526, 12683, 19052, 25366, 50732, 499249, 998498, 1996996, 5491739, 10983478, 21966956]

約数ペア:

[(1, 21966956), (2, 10983478), (4, 5491739), (11, 1996996), (22, 998498), (44, 499249), (433, 50732), (866, 25366), (1153, 19052), (1732, 12683), (2306, 9526), (4612, 4763)]