2856499.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45817}}^1$

素因数の和:45898

約数の個数: 16

約数和(自身を含む): 105564672

約数和(自身を除く): 37251525

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 45817, 137451, 320719, 962157, 3253007, 9759021, 22771049, 68313147]

約数ペア:

[(1, 68313147), (3, 22771049), (7, 9759021), (21, 3253007), (71, 962157), (213, 320719), (497, 137451), (1491, 45817)]