49998982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{10771}}^1$

素因数の和:10995

約数の個数: 16

約数和(自身を含む): 82211904

約数和(自身を除く): 32212922

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 10771, 21542, 118481, 236962, 2272681, 4545362, 24999491, 49998982]

約数ペア:

[(1, 49998982), (2, 24999491), (11, 4545362), (22, 2272681), (211, 236962), (422, 118481), (2321, 21542), (4642, 10771)]