28708773670

素因数分解:

$2^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{968909}}^1$

素因数の和:971879

約数の個数: 16

約数和(自身を含む): 51693286320

約数和(自身を除く): 22984512650

約数列:

[1, 2, 5, 10, 2963, 5926, 14815, 29630, 968909, 1937818, 4844545, 9689090, 2870877367, 5741754734, 14354386835, 28708773670]

約数ペア:

[(1, 28708773670), (2, 14354386835), (5, 5741754734), (10, 2870877367), (2963, 9689090), (5926, 4844545), (14815, 1937818), (29630, 968909)]