21966078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89293}}^1$

素因数の和:89339

約数の個数: 16

約数和(自身を含む): 45004176

約数和(自身を除く): 23038098

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89293, 178586, 267879, 535758, 3661013, 7322026, 10983039, 21966078]

約数ペア:

[(1, 21966078), (2, 10983039), (3, 7322026), (6, 3661013), (41, 535758), (82, 267879), (123, 178586), (246, 89293)]