21761322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{329717}}^1$

素因数の和:329733

約数の個数: 16

約数和(自身を含む): 47479392

約数和(自身を除く): 25718070

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 329717, 659434, 989151, 1978302, 3626887, 7253774, 10880661, 21761322]

約数ペア:

[(1, 21761322), (2, 10880661), (3, 7253774), (6, 3626887), (11, 1978302), (22, 989151), (33, 659434), (66, 329717)]