21857268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79193}}^1$

素因数の和:79223

約数の個数: 24

約数和(自身を含む): 53218368

約数和(自身を除く): 31361100

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 79193, 158386, 237579, 316772, 475158, 950316, 1821439, 3642878, 5464317, 7285756, 10928634, 21857268]

約数ペア:

[(1, 21857268), (2, 10928634), (3, 7285756), (4, 5464317), (6, 3642878), (12, 1821439), (23, 950316), (46, 475158), (69, 316772), (92, 237579), (138, 158386), (276, 79193)]