21338034

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{8101}}^1$

素因数の和:8545

約数の個数: 16

約数和(自身を含む): 42778560

約数和(自身を除く): 21440526

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 8101, 16202, 24303, 48606, 3556339, 7112678, 10669017, 21338034]

約数ペア:

[(1, 21338034), (2, 10669017), (3, 7112678), (6, 3556339), (439, 48606), (878, 24303), (1317, 16202), (2634, 8101)]