54091716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643949}}^1$

素因数の和:643963

約数の個数: 24

約数和(自身を含む): 144244800

約数和(自身を除く): 90153084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643949, 1287898, 1931847, 2575796, 3863694, 4507643, 7727388, 9015286, 13522929, 18030572, 27045858, 54091716]

約数ペア:

[(1, 54091716), (2, 27045858), (3, 18030572), (4, 13522929), (6, 9015286), (7, 7727388), (12, 4507643), (14, 3863694), (21, 2575796), (28, 1931847), (42, 1287898), (84, 643949)]