21134514

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3491}}^1$

素因数の和:4505

約数の個数: 16

約数和(自身を含む): 42323040

約数和(自身を除く): 21188526

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 3491, 6054, 6982, 10473, 20946, 3522419, 7044838, 10567257, 21134514]

約数ペア:

[(1, 21134514), (2, 10567257), (3, 7044838), (6, 3522419), (1009, 20946), (2018, 10473), (3027, 6982), (3491, 6054)]