28544958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 67048800

約数和(自身を除く): 38503842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 613, 1194, 1226, 1791, 1839, 2587, 3582, 3678, 5174, 5517, 7761, 7969, 11034, 15522, 15938, 23283, 23907, 46566, 47814, 71721, 121987, 143442, 243974, 365961, 731922, 1097883, 1585831, 2195766, 3171662, 4757493, 9514986, 14272479, 28544958]

約数ペア:

[(1, 28544958), (2, 14272479), (3, 9514986), (6, 4757493), (9, 3171662), (13, 2195766), (18, 1585831), (26, 1097883), (39, 731922), (78, 365961), (117, 243974), (199, 143442), (234, 121987), (398, 71721), (597, 47814), (613, 46566), (1194, 23907), (1226, 23283), (1791, 15938), (1839, 15522), (2587, 11034), (3582, 7969), (3678, 7761), (5174, 5517)]