22091278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4759}}^1$

素因数の和:4983

約数の個数: 16

約数和(自身を含む): 36328320

約数和(自身を除く): 14237042

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 4759, 9518, 52349, 104698, 1004149, 2008298, 11045639, 22091278]

約数ペア:

[(1, 22091278), (2, 11045639), (11, 2008298), (22, 1004149), (211, 104698), (422, 52349), (2321, 9518), (4642, 4759)]