21998614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8849}}^1$

素因数の和:8975

約数の個数: 16

約数和(自身を含む): 36320400

約数和(自身を除く): 14321786

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8849, 17698, 97339, 194678, 999937, 1999874, 10999307, 21998614]

約数ペア:

[(1, 21998614), (2, 10999307), (11, 1999874), (22, 999937), (113, 194678), (226, 97339), (1243, 17698), (2486, 8849)]