2255737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 405383

約数列:

[1, 11, 19, 43, 209, 251, 473, 817, 2761, 4769, 8987, 10793, 52459, 118723, 205067, 2255737]

約数ペア:

[(1, 2255737), (11, 205067), (19, 118723), (43, 52459), (209, 10793), (251, 8987), (473, 4769), (817, 2761)]