21706366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{2131}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 35612928

約数和(自身を除く): 13906562

約数列:

[1, 2, 11, 22, 463, 926, 2131, 4262, 5093, 10186, 23441, 46882, 986653, 1973306, 10853183, 21706366]

約数ペア:

[(1, 21706366), (2, 10853183), (11, 1973306), (22, 986653), (463, 46882), (926, 23441), (2131, 10186), (4262, 5093)]