28227356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 50354304

約数和(自身を除く): 22126948

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 523, 524, 1046, 2092, 13493, 26986, 53869, 53972, 68513, 107738, 137026, 215476, 274052, 7056839, 14113678, 28227356]

約数ペア:

[(1, 28227356), (2, 14113678), (4, 7056839), (103, 274052), (131, 215476), (206, 137026), (262, 107738), (412, 68513), (523, 53972), (524, 53869), (1046, 26986), (2092, 13493)]