28221874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9157}}^1$

素因数の和:9249

約数の個数: 16

約数和(自身を含む): 44837568

約数和(自身を除く): 16615694

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 9157, 18314, 210611, 421222, 613519, 1227038, 14110937, 28221874]

約数ペア:

[(1, 28221874), (2, 14110937), (23, 1227038), (46, 613519), (67, 421222), (134, 210611), (1541, 18314), (3082, 9157)]