3968492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8225280

約数和(自身を除く): 4256788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 101, 188, 202, 209, 404, 418, 517, 836, 893, 1034, 1111, 1786, 1919, 2068, 2222, 3572, 3838, 4444, 4747, 7676, 9494, 9823, 18988, 19646, 21109, 39292, 42218, 52217, 84436, 90193, 104434, 180386, 208868, 360772, 992123, 1984246, 3968492]

約数ペア:

[(1, 3968492), (2, 1984246), (4, 992123), (11, 360772), (19, 208868), (22, 180386), (38, 104434), (44, 90193), (47, 84436), (76, 52217), (94, 42218), (101, 39292), (188, 21109), (202, 19646), (209, 18988), (404, 9823), (418, 9494), (517, 7676), (836, 4747), (893, 4444), (1034, 3838), (1111, 3572), (1786, 2222), (1919, 2068)]