7808094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 19968000

約数和(自身を除く): 12159906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 1999, 3906, 3998, 5997, 11994, 13993, 17991, 27986, 35982, 41979, 61969, 83958, 123938, 125937, 185907, 251874, 371814, 433783, 557721, 867566, 1115442, 1301349, 2602698, 3904047, 7808094]

約数ペア:

[(1, 7808094), (2, 3904047), (3, 2602698), (6, 1301349), (7, 1115442), (9, 867566), (14, 557721), (18, 433783), (21, 371814), (31, 251874), (42, 185907), (62, 125937), (63, 123938), (93, 83958), (126, 61969), (186, 41979), (217, 35982), (279, 27986), (434, 17991), (558, 13993), (651, 11994), (1302, 5997), (1953, 3998), (1999, 3906)]