2008804

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 4215036

約数和(自身を除く): 2206232

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 277, 518, 554, 1036, 1108, 1813, 1939, 3626, 3878, 7252, 7756, 10249, 13573, 20498, 27146, 40996, 54292, 71743, 143486, 286972, 502201, 1004402, 2008804]

約数ペア:

[(1, 2008804), (2, 1004402), (4, 502201), (7, 286972), (14, 143486), (28, 71743), (37, 54292), (49, 40996), (74, 27146), (98, 20498), (148, 13573), (196, 10249), (259, 7756), (277, 7252), (518, 3878), (554, 3626), (1036, 1939), (1108, 1813)]