21167139124

素因数分解:

$2^2\times {\mathrm{569}}^1\times {\mathrm{9300149}}^1$

素因数の和:9300722

約数の個数: 12

約数和(自身を含む): 37107598500

約数和(自身を除く): 15940459376

約数列:

[1, 2, 4, 569, 1138, 2276, 9300149, 18600298, 37200596, 5291784781, 10583569562, 21167139124]

約数ペア:

[(1, 21167139124), (2, 10583569562), (4, 5291784781), (569, 37200596), (1138, 18600298), (2276, 9300149)]