4498984

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 10260000

約数和(自身を除く): 5761016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 499, 644, 998, 1127, 1288, 1996, 2254, 3493, 3992, 4508, 6986, 9016, 11477, 13972, 22954, 24451, 27944, 45908, 48902, 80339, 91816, 97804, 160678, 195608, 321356, 562373, 642712, 1124746, 2249492, 4498984]

約数ペア:

[(1, 4498984), (2, 2249492), (4, 1124746), (7, 642712), (8, 562373), (14, 321356), (23, 195608), (28, 160678), (46, 97804), (49, 91816), (56, 80339), (92, 48902), (98, 45908), (161, 27944), (184, 24451), (196, 22954), (322, 13972), (392, 11477), (499, 9016), (644, 6986), (998, 4508), (1127, 3992), (1288, 3493), (1996, 2254)]