21941722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1627}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 35985312

約数和(自身を除く): 14043590

約数列:

[1, 2, 11, 22, 613, 1226, 1627, 3254, 6743, 13486, 17897, 35794, 997351, 1994702, 10970861, 21941722]

約数ペア:

[(1, 21941722), (2, 10970861), (11, 1994702), (22, 997351), (613, 35794), (1226, 17897), (1627, 13486), (3254, 6743)]