21063302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1549}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 34112400

約数和(自身を除く): 13049098

約数列:

[1, 2, 13, 26, 523, 1046, 1549, 3098, 6799, 13598, 20137, 40274, 810127, 1620254, 10531651, 21063302]

約数ペア:

[(1, 21063302), (2, 10531651), (13, 1620254), (26, 810127), (523, 40274), (1046, 20137), (1549, 13598), (3098, 6799)]