21014862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318407}}^1$

素因数の和:318423

約数の個数: 16

約数和(自身を含む): 45850752

約数和(自身を除く): 24835890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318407, 636814, 955221, 1910442, 3502477, 7004954, 10507431, 21014862]

約数ペア:

[(1, 21014862), (2, 10507431), (3, 7004954), (6, 3502477), (11, 1910442), (22, 955221), (33, 636814), (66, 318407)]