12819674

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 22500180

約数和(自身を除く): 9680506

約数列:

[1, 2, 7, 14, 49, 98, 257, 509, 514, 1018, 1799, 3563, 3598, 7126, 12593, 24941, 25186, 49882, 130813, 261626, 915691, 1831382, 6409837, 12819674]

約数ペア:

[(1, 12819674), (2, 6409837), (7, 1831382), (14, 915691), (49, 261626), (98, 130813), (257, 49882), (509, 25186), (514, 24941), (1018, 12593), (1799, 7126), (3563, 3598)]