11789876

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 23802240

約数和(自身を除く): 12012364

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 3863, 7726, 15452, 27041, 54082, 108164, 421067, 842134, 1684268, 2947469, 5894938, 11789876]

約数ペア:

[(1, 11789876), (2, 5894938), (4, 2947469), (7, 1684268), (14, 842134), (28, 421067), (109, 108164), (218, 54082), (436, 27041), (763, 15452), (1526, 7726), (3052, 3863)]