28688940798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683070019}}^1$

素因数の和:683070031

約数の個数: 16

約数和(自身を含む): 65574721920

約数和(自身を除く): 36885781122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683070019, 1366140038, 2049210057, 4098420114, 4781490133, 9562980266, 14344470399, 28688940798]

約数ペア:

[(1, 28688940798), (2, 14344470399), (3, 9562980266), (6, 4781490133), (7, 4098420114), (14, 2049210057), (21, 1366140038), (42, 683070019)]