21076594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136861}}^1$

素因数の和:136881

約数の個数: 16

約数和(自身を含む): 39416256

約数和(自身を除く): 18339662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 136861, 273722, 958027, 1505471, 1916054, 3010942, 10538297, 21076594]

約数ペア:

[(1, 21076594), (2, 10538297), (7, 3010942), (11, 1916054), (14, 1505471), (22, 958027), (77, 273722), (154, 136861)]