27978468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 74962944

約数和(自身を除く): 46984476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1327, 1506, 1757, 2654, 3012, 3514, 3981, 5271, 5308, 7028, 7962, 9289, 10542, 15924, 18578, 21084, 27867, 37156, 55734, 111468, 333077, 666154, 999231, 1332308, 1998462, 2331539, 3996924, 4663078, 6994617, 9326156, 13989234, 27978468]

約数ペア:

[(1, 27978468), (2, 13989234), (3, 9326156), (4, 6994617), (6, 4663078), (7, 3996924), (12, 2331539), (14, 1998462), (21, 1332308), (28, 999231), (42, 666154), (84, 333077), (251, 111468), (502, 55734), (753, 37156), (1004, 27867), (1327, 21084), (1506, 18578), (1757, 15924), (2654, 10542), (3012, 9289), (3514, 7962), (3981, 7028), (5271, 5308)]