422097616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1388479}}^1$

素因数の和:1388506

約数の個数: 20

約数和(自身を含む): 860857600

約数和(自身を除く): 438759984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1388479, 2776958, 5553916, 11107832, 22215664, 26381101, 52762202, 105524404, 211048808, 422097616]

約数ペア:

[(1, 422097616), (2, 211048808), (4, 105524404), (8, 52762202), (16, 26381101), (19, 22215664), (38, 11107832), (76, 5553916), (152, 2776958), (304, 1388479)]