12726594

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 28756728

約数和(自身を除く): 16030134

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 194, 197, 222, 291, 333, 394, 582, 591, 666, 873, 1182, 1746, 1773, 3546, 3589, 7178, 7289, 10767, 14578, 19109, 21534, 21867, 32301, 38218, 43734, 57327, 64602, 65601, 114654, 131202, 171981, 343962, 707033, 1414066, 2121099, 4242198, 6363297, 12726594]

約数ペア:

[(1, 12726594), (2, 6363297), (3, 4242198), (6, 2121099), (9, 1414066), (18, 707033), (37, 343962), (74, 171981), (97, 131202), (111, 114654), (194, 65601), (197, 64602), (222, 57327), (291, 43734), (333, 38218), (394, 32301), (582, 21867), (591, 21534), (666, 19109), (873, 14578), (1182, 10767), (1746, 7289), (1773, 7178), (3546, 3589)]