5564986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20949

約数の個数: 16

約数和(自身を含む): 10042560

約数和(自身を除く): 4477574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20921, 41842, 146447, 292894, 397499, 794998, 2782493, 5564986]

約数ペア:

[(1, 5564986), (2, 2782493), (7, 794998), (14, 397499), (19, 292894), (38, 146447), (133, 41842), (266, 20921)]