28647244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 27296756

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 116, 146, 199, 292, 398, 493, 796, 986, 1241, 1972, 2117, 2482, 3383, 4234, 4964, 5771, 6766, 8468, 11542, 13532, 14527, 23084, 29054, 35989, 58108, 71978, 98107, 143956, 196214, 246959, 392428, 421283, 493918, 842566, 987836, 1685132, 7161811, 14323622, 28647244]

約数ペア:

[(1, 28647244), (2, 14323622), (4, 7161811), (17, 1685132), (29, 987836), (34, 842566), (58, 493918), (68, 421283), (73, 392428), (116, 246959), (146, 196214), (199, 143956), (292, 98107), (398, 71978), (493, 58108), (796, 35989), (986, 29054), (1241, 23084), (1972, 14527), (2117, 13532), (2482, 11542), (3383, 8468), (4234, 6766), (4964, 5771)]