2218364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 4383960

約数和(自身を除く): 2165596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 289, 323, 404, 578, 646, 1156, 1292, 1717, 1919, 3434, 3838, 5491, 6868, 7676, 10982, 21964, 29189, 32623, 58378, 65246, 116756, 130492, 554591, 1109182, 2218364]

約数ペア:

[(1, 2218364), (2, 1109182), (4, 554591), (17, 130492), (19, 116756), (34, 65246), (38, 58378), (68, 32623), (76, 29189), (101, 21964), (202, 10982), (289, 7676), (323, 6868), (404, 5491), (578, 3838), (646, 3434), (1156, 1919), (1292, 1717)]