22272047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 26995200

約数和(自身を除く): 4723153

約数列:

[1, 7, 19, 133, 151, 1057, 1109, 2869, 7763, 20083, 21071, 147497, 167459, 1172213, 3181721, 22272047]

約数ペア:

[(1, 22272047), (7, 3181721), (19, 1172213), (133, 167459), (151, 147497), (1057, 21071), (1109, 20083), (2869, 7763)]