21496912

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2243}}^1$

素因数の和:2850

約数の個数: 20

約数和(自身を含む): 41738400

約数和(自身を除く): 20241488

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2243, 2396, 4486, 4792, 8972, 9584, 17944, 35888, 1343557, 2687114, 5374228, 10748456, 21496912]

約数ペア:

[(1, 21496912), (2, 10748456), (4, 5374228), (8, 2687114), (16, 1343557), (599, 35888), (1198, 17944), (2243, 9584), (2396, 8972), (4486, 4792)]