2478538238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{156691}}^1$

素因数の和:157423

約数の個数: 16

約数和(自身を含む): 4061456640

約数和(自身を除く): 1582918402

約数列:

[1, 2, 11, 22, 719, 1438, 7909, 15818, 156691, 313382, 1723601, 3447202, 112660829, 225321658, 1239269119, 2478538238]

約数ペア:

[(1, 2478538238), (2, 1239269119), (11, 225321658), (22, 112660829), (719, 3447202), (1438, 1723601), (7909, 313382), (15818, 156691)]