21846902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{141863}}^1$

素因数の和:141883

約数の個数: 16

約数和(自身を含む): 40856832

約数和(自身を除く): 19009930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 141863, 283726, 993041, 1560493, 1986082, 3120986, 10923451, 21846902]

約数ペア:

[(1, 21846902), (2, 10923451), (7, 3120986), (11, 1986082), (14, 1560493), (22, 993041), (77, 283726), (154, 141863)]