28639314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 68365440

約数和(自身を除く): 39726126

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1327, 1962, 2398, 2654, 3597, 3981, 7194, 7962, 10791, 11943, 14597, 21582, 23886, 29194, 43791, 87582, 131373, 144643, 262746, 289286, 433929, 867858, 1301787, 1591073, 2603574, 3182146, 4773219, 9546438, 14319657, 28639314]

約数ペア:

[(1, 28639314), (2, 14319657), (3, 9546438), (6, 4773219), (9, 3182146), (11, 2603574), (18, 1591073), (22, 1301787), (33, 867858), (66, 433929), (99, 289286), (109, 262746), (198, 144643), (218, 131373), (327, 87582), (654, 43791), (981, 29194), (1199, 23886), (1327, 21582), (1962, 14597), (2398, 11943), (2654, 10791), (3597, 7962), (3981, 7194)]