21782874

素因数分解:

$2^1\times 3^1\times {\mathrm{701}}^1\times {\mathrm{5179}}^1$

素因数の和:5885

約数の個数: 16

約数和(自身を含む): 43636320

約数和(自身を除く): 21853446

約数列:

[1, 2, 3, 6, 701, 1402, 2103, 4206, 5179, 10358, 15537, 31074, 3630479, 7260958, 10891437, 21782874]

約数ペア:

[(1, 21782874), (2, 10891437), (3, 7260958), (6, 3630479), (701, 31074), (1402, 15537), (2103, 10358), (4206, 5179)]