11143804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20977

約数の個数: 24

約数和(自身を含む): 23461760

約数和(自身を除く): 12317956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20947, 41894, 83788, 146629, 293258, 397993, 586516, 795986, 1591972, 2785951, 5571902, 11143804]

約数ペア:

[(1, 11143804), (2, 5571902), (4, 2785951), (7, 1591972), (14, 795986), (19, 586516), (28, 397993), (38, 293258), (76, 146629), (133, 83788), (266, 41894), (532, 20947)]