21332366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8581}}^1$

素因数の和:8707

約数の個数: 16

約数和(自身を含む): 35220528

約数和(自身を除く): 13888162

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8581, 17162, 94391, 188782, 969653, 1939306, 10666183, 21332366]

約数ペア:

[(1, 21332366), (2, 10666183), (11, 1939306), (22, 969653), (113, 188782), (226, 94391), (1243, 17162), (2486, 8581)]