2790222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 16

約数和(自身を含む): 5823360

約数和(自身を除く): 3033138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 20219, 40438, 60657, 121314, 465037, 930074, 1395111, 2790222]

約数ペア:

[(1, 2790222), (2, 1395111), (3, 930074), (6, 465037), (23, 121314), (46, 60657), (69, 40438), (138, 20219)]